Delete android

49 files changed, 0 insertions, 9663 deletions

diff --git a/android/.gitignore b/android/.gitignore
deleted file mode 100644
index e0613f8b3..000000000
--- a/android/.gitignore
+++ /dev/null
@@ -1,11 +0,0 @@
-*.iml
-.externalNativeBuild
-.gradle
-app/build
-app/release
-app/src/main/assets
-build
-local.properties
-native/.*
-native/build
-native/deps
diff --git a/android/app/build.gradle b/android/app/build.gradle
deleted file mode 100644
index e8ba95722..000000000
--- a/android/app/build.gradle
+++ /dev/null
@@ -1,116 +0,0 @@
-apply plugin: 'com.android.application'
-android {
-	compileSdkVersion 30
-	buildToolsVersion '30.0.3'
-	ndkVersion "$ndk_version"
-	defaultConfig {
-		applicationId 'net.minetest.minetest'
-		minSdkVersion 16
-		targetSdkVersion 30
-		versionName "${versionMajor}.${versionMinor}.${versionPatch}"
-		versionCode project.versionCode
-	}
-
-	// load properties
-	Properties props = new Properties()
-	def propfile = file('../local.properties')
-	if (propfile.exists())
-		props.load(new FileInputStream(propfile))
-
-	if (props.getProperty('keystore') != null) {
-		signingConfigs {
-			release {
-				storeFile file(props['keystore'])
-				storePassword props['keystore.password']
-				keyAlias props['key']
-				keyPassword props['key.password']
-			}
-		}
-
-		buildTypes {
-			release {
-				minifyEnabled true
-				signingConfig signingConfigs.release
-			}
-		}
-	}
-
-	// for multiple APKs
-	splits {
-		abi {
-			enable true
-			reset()
-			include 'armeabi-v7a', 'arm64-v8a'
-		}
-	}
-
-	compileOptions {
-		sourceCompatibility JavaVersion.VERSION_1_8
-		targetCompatibility JavaVersion.VERSION_1_8
-	}
-}
-
-task prepareAssets() {
-	def assetsFolder = "build/assets"
-	def projRoot = "../.."
-	def gameToCopy = "minetest_game"
-
-	copy {
-		from "${projRoot}/minetest.conf.example", "${projRoot}/README.md" into assetsFolder
-	}
-	copy {
-		from "${projRoot}/doc/lgpl-2.1.txt" into "${assetsFolder}"
-	}
-	copy {
-		from "${projRoot}/builtin" into "${assetsFolder}/builtin"
-	}
-	copy {
-		from "${projRoot}/client/shaders" into "${assetsFolder}/client/shaders"
-	}
-	copy {
-		from "../native/deps/armeabi-v7a/Irrlicht/Shaders" into "${assetsFolder}/client/shaders/Irrlicht"
-	}
-	copy {
-		from "${projRoot}/fonts" include "*.ttf" into "${assetsFolder}/fonts"
-	}
-	copy {
-		from "${projRoot}/games/${gameToCopy}" into "${assetsFolder}/games/${gameToCopy}"
-	}
-	fileTree("${projRoot}/po").include("**/*.po").forEach { poFile ->
-		def moPath = "${assetsFolder}/locale/${poFile.parentFile.name}/LC_MESSAGES/"
-		file(moPath).mkdirs()
-		exec {
-			commandLine 'msgfmt', '-o', "${moPath}/minetest.mo", poFile
-		}
-	}
-	copy {
-		from "${projRoot}/textures" into "${assetsFolder}/textures"
-	}
-
-	file("${assetsFolder}/.nomedia").text = "";
-
-	task zipAssets(type: Zip) {
-		archiveName "Minetest.zip"
-		from "${assetsFolder}"
-		destinationDir file("src/main/assets")
-	}
-}
-
-preBuild.dependsOn zipAssets
-
-// Map for the version code that gives each ABI a value.
-import com.android.build.OutputFile
-
-def abiCodes = ['armeabi-v7a': 0, 'arm64-v8a': 1]
-android.applicationVariants.all { variant ->
-	variant.outputs.each {
-		output ->
-			def abiName = output.getFilter(OutputFile.ABI)
-			output.versionCodeOverride = abiCodes.get(abiName, 0) + variant.versionCode
-	}
-}
-
-dependencies {
-	implementation project(':native')
-	implementation 'androidx.appcompat:appcompat:1.3.1'
-}
diff --git a/android/app/src/main/AndroidManifest.xml b/android/app/src/main/AndroidManifest.xml
deleted file mode 100644
index 11c868622..000000000
--- a/android/app/src/main/AndroidManifest.xml
+++ /dev/null
@@ -1,75 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<manifest xmlns:android="http://schemas.android.com/apk/res/android"
-	xmlns:tools="http://schemas.android.com/tools"
-	package="net.minetest.minetest"
-	android:installLocation="auto">
-
-	<uses-permission android:name="android.permission.INTERNET" />
-	<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
-
-	<!--
-		`android:requestLegacyExternalStorage="true"` is workaround for using `/sdcard`
-		instead of the `getFilesDir()` patch for assets. Check link below for more information:
-		https://developer.android.com/training/data-storage/compatibility
-	-->
-
-	<application
-		android:allowBackup="false"
-		android:icon="@mipmap/ic_launcher"
-		android:label="@string/label"
-		android:requestLegacyExternalStorage="true"
-		android:resizeableActivity="false"
-		tools:ignore="UnusedAttribute">
-
-		<meta-data
-			android:name="android.max_aspect"
-			android:value="3.0" />
-
-		<activity
-			android:name=".MainActivity"
-			android:configChanges="orientation|keyboardHidden|navigation|screenSize"
-			android:maxAspectRatio="3.0"
-			android:screenOrientation="sensorLandscape"
-			android:theme="@style/AppTheme"
-			android:exported="true">
-			<intent-filter>
-				<action android:name="android.intent.action.MAIN" />
-				<category android:name="android.intent.category.LAUNCHER" />
-			</intent-filter>
-		</activity>
-
-		<activity
-			android:name=".GameActivity"
-			android:configChanges="orientation|keyboard|keyboardHidden|navigation|screenSize|smallestScreenSize"
-			android:hardwareAccelerated="true"
-			android:launchMode="singleTask"
-			android:maxAspectRatio="3.0"
-			android:screenOrientation="sensorLandscape"
-			android:theme="@style/AppTheme"
-			android:exported="true">
-			<intent-filter>
-				<action android:name="android.intent.action.MAIN" />
-			</intent-filter>
-			<meta-data
-				android:name="android.app.lib_name"
-				android:value="Minetest" />
-		</activity>
-
-		<service
-			android:name=".UnzipService"
-			android:enabled="true"
-			android:exported="false" />
-
-		<provider
-			android:name="androidx.core.content.FileProvider"
-			android:authorities="net.minetest.minetest.fileprovider"
-			android:grantUriPermissions="true"
-			android:exported="false">
-			<meta-data
-				android:name="android.support.FILE_PROVIDER_PATHS"
-				android:resource="@xml/filepaths" />
-		</provider>
-
-</application>
-
-</manifest>
diff --git a/android/app/src/main/java/net/minetest/minetest/CustomEditText.java b/android/app/src/main/java/net/minetest/minetest/CustomEditText.java
deleted file mode 100644
index 8d0a503d0..000000000
--- a/android/app/src/main/java/net/minetest/minetest/CustomEditText.java
+++ /dev/null
@@ -1,45 +0,0 @@
-/*
-Minetest
-Copyright (C) 2014-2020 MoNTE48, Maksim Gamarnik <MoNTE48@mail.ua>
-Copyright (C) 2014-2020 ubulem,  Bektur Mambetov <berkut87@gmail.com>
-
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU Lesser General Public License as published by
-the Free Software Foundation; either version 2.1 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU Lesser General Public License for more details.
-
-You should have received a copy of the GNU Lesser General Public License along
-with this program; if not, write to the Free Software Foundation, Inc.,
-51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
-*/
-
-package net.minetest.minetest;
-
-import android.content.Context;
-import android.view.KeyEvent;
-import android.view.inputmethod.InputMethodManager;
-
-import androidx.appcompat.widget.AppCompatEditText;
-
-import java.util.Objects;
-
-public class CustomEditText extends AppCompatEditText {
-	public CustomEditText(Context context) {
-		super(context);
-	}
-
-	@Override
-	public boolean onKeyPreIme(int keyCode, KeyEvent event) {
-		if (keyCode == KeyEvent.KEYCODE_BACK) {
-			InputMethodManager mgr = (InputMethodManager)
-					getContext().getSystemService(Context.INPUT_METHOD_SERVICE);
-			Objects.requireNonNull(mgr).hideSoftInputFromWindow(this.getWindowToken(), 0);
-		}
-		return false;
-	}
-}
diff --git a/android/app/src/main/java/net/minetest/minetest/GameActivity.java b/android/app/src/main/java/net/minetest/minetest/GameActivity.java
deleted file mode 100644
index f5e9fd6d0..000000000
--- a/android/app/src/main/java/net/minetest/minetest/GameActivity.java
+++ /dev/null
@@ -1,207 +0,0 @@
-/*
-Minetest
-Copyright (C) 2014-2020 MoNTE48, Maksim Gamarnik <MoNTE48@mail.ua>
-Copyright (C) 2014-2020 ubulem,  Bektur Mambetov <berkut87@gmail.com>
-
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU Lesser General Public License as published by
-the Free Software Foundation; either version 2.1 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU Lesser General Public License for more details.
-
-You should have received a copy of the GNU Lesser General Public License along
-with this program; if not, write to the Free Software Foundation, Inc.,
-51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
-*/
-
-package net.minetest.minetest;
-
-import android.app.NativeActivity;
-import android.content.Intent;
-import android.net.Uri;
-import android.os.Build;
-import android.os.Bundle;
-import android.text.InputType;
-import android.util.Log;
-import android.view.KeyEvent;
-import android.view.View;
-import android.view.WindowManager;
-import android.view.inputmethod.InputMethodManager;
-import android.widget.Button;
-import android.widget.EditText;
-import android.widget.LinearLayout;
-
-import androidx.annotation.Keep;
-import androidx.appcompat.app.AlertDialog;
-import androidx.core.content.FileProvider;
-
-import java.io.File;
-import java.util.Objects;
-
-// Native code finds these methods by name (see porting_android.cpp).
-// This annotation prevents the minifier/Proguard from mangling them.
-@Keep
-public class GameActivity extends NativeActivity {
-	static {
-		System.loadLibrary("c++_shared");
-		System.loadLibrary("Minetest");
-	}
-
-	private int messageReturnCode = -1;
-	private String messageReturnValue = "";
-
-	public static native void putMessageBoxResult(String text);
-
-	@Override
-	public void onCreate(Bundle savedInstanceState) {
-		super.onCreate(savedInstanceState);
-		getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
-	}
-
-	private void makeFullScreen() {
-		if (Build.VERSION.SDK_INT >= 19)
-			this.getWindow().getDecorView().setSystemUiVisibility(
-					View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION |
-					View.SYSTEM_UI_FLAG_HIDE_NAVIGATION |
-					View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY);
-	}
-
-	@Override
-	public void onWindowFocusChanged(boolean hasFocus) {
-		super.onWindowFocusChanged(hasFocus);
-		if (hasFocus)
-			makeFullScreen();
-	}
-
-	@Override
-	protected void onResume() {
-		super.onResume();
-		makeFullScreen();
-	}
-
-	@Override
-	public void onBackPressed() {
-		// Ignore the back press so Minetest can handle it
-	}
-
-	public void showDialog(String acceptButton, String hint, String current, int editType) {
-		runOnUiThread(() -> showDialogUI(hint, current, editType));
-	}
-
-	private void showDialogUI(String hint, String current, int editType) {
-		final AlertDialog.Builder builder = new AlertDialog.Builder(this);
-		LinearLayout container = new LinearLayout(this);
-		container.setOrientation(LinearLayout.VERTICAL);
-		builder.setView(container);
-		AlertDialog alertDialog = builder.create();
-		EditText editText;
-		// For multi-line, do not close the dialog after pressing back button
-		if (editType == 1) {
-			editText = new EditText(this);
-		} else {
-			editText = new CustomEditText(this);
-		}
-		container.addView(editText);
-		editText.setMaxLines(8);
-		editText.requestFocus();
-		editText.setHint(hint);
-		editText.setText(current);
-		final InputMethodManager imm = (InputMethodManager) getSystemService(INPUT_METHOD_SERVICE);
-		Objects.requireNonNull(imm).toggleSoftInput(InputMethodManager.SHOW_FORCED,
-				InputMethodManager.HIDE_IMPLICIT_ONLY);
-		if (editType == 1)
-			editText.setInputType(InputType.TYPE_CLASS_TEXT |
-					InputType.TYPE_TEXT_FLAG_MULTI_LINE);
-		else if (editType == 3)
-			editText.setInputType(InputType.TYPE_CLASS_TEXT |
-					InputType.TYPE_TEXT_VARIATION_PASSWORD);
-		else
-			editText.setInputType(InputType.TYPE_CLASS_TEXT);
-		editText.setSelection(editText.getText().length());
-		editText.setOnKeyListener((view, keyCode, event) -> {
-			// For multi-line, do not submit the text after pressing Enter key
-			if (keyCode == KeyEvent.KEYCODE_ENTER && editType != 1) {
-				imm.hideSoftInputFromWindow(editText.getWindowToken(), 0);
-				messageReturnCode = 0;
-				messageReturnValue = editText.getText().toString();
-				alertDialog.dismiss();
-				return true;
-			}
-			return false;
-		});
-		// For multi-line, add Done button since Enter key does not submit text
-		if (editType == 1) {
-			Button doneButton = new Button(this);
-			container.addView(doneButton);
-			doneButton.setText(R.string.ime_dialog_done);
-			doneButton.setOnClickListener((view -> {
-				imm.hideSoftInputFromWindow(editText.getWindowToken(), 0);
-				messageReturnCode = 0;
-				messageReturnValue = editText.getText().toString();
-				alertDialog.dismiss();
-			}));
-		}
-		alertDialog.show();
-		alertDialog.setOnCancelListener(dialog -> {
-			getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_HIDDEN);
-			messageReturnValue = current;
-			messageReturnCode = -1;
-		});
-	}
-
-	public int getDialogState() {
-		return messageReturnCode;
-	}
-
-	public String getDialogValue() {
-		messageReturnCode = -1;
-		return messageReturnValue;
-	}
-
-	public float getDensity() {
-		return getResources().getDisplayMetrics().density;
-	}
-
-	public int getDisplayHeight() {
-		return getResources().getDisplayMetrics().heightPixels;
-	}
-
-	public int getDisplayWidth() {
-		return getResources().getDisplayMetrics().widthPixels;
-	}
-
-	public void openURI(String uri) {
-		Intent browserIntent = new Intent(Intent.ACTION_VIEW, Uri.parse(uri));
-		startActivity(browserIntent);
-	}
-
-	public String getUserDataPath() {
-		return Utils.getUserDataDirectory(this).getAbsolutePath();
-	}
-
-	public String getCachePath() {
-		return Utils.getCacheDirectory(this).getAbsolutePath();
-	}
-
-	public void shareFile(String path) {
-		File file = new File(path);
-		if (!file.exists()) {
-			Log.e("GameActivity", "File " + file.getAbsolutePath() + " doesn't exist");
-			return;
-		}
-
-		Uri fileUri = FileProvider.getUriForFile(this, "net.minetest.minetest.fileprovider", file);
-
-		Intent intent = new Intent(Intent.ACTION_SEND, fileUri);
-		intent.setDataAndType(fileUri, getContentResolver().getType(fileUri));
-		intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
-		intent.putExtra(Intent.EXTRA_STREAM, fileUri);
-
-		Intent shareIntent = Intent.createChooser(intent, null);
-		startActivity(shareIntent);
-	}
-}
diff --git a/android/app/src/main/java/net/minetest/minetest/MainActivity.java b/android/app/src/main/java/net/minetest/minetest/MainActivity.java
deleted file mode 100644
index b6567b4b7..000000000
--- a/android/app/src/main/java/net/minetest/minetest/MainActivity.java
+++ /dev/null
@@ -1,185 +0,0 @@
-/*
-Minetest
-Copyright (C) 2014-2020 MoNTE48, Maksim Gamarnik <MoNTE48@mail.ua>
-Copyright (C) 2014-2020 ubulem,  Bektur Mambetov <berkut87@gmail.com>
-
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU Lesser General Public License as published by
-the Free Software Foundation; either version 2.1 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU Lesser General Public License for more details.
-
-You should have received a copy of the GNU Lesser General Public License along
-with this program; if not, write to the Free Software Foundation, Inc.,
-51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
-*/
-
-package net.minetest.minetest;
-
-import android.Manifest;
-import android.content.BroadcastReceiver;
-import android.content.Context;
-import android.content.Intent;
-import android.content.IntentFilter;
-import android.content.SharedPreferences;
-import android.content.pm.PackageManager;
-import android.os.Build;
-import android.os.Bundle;
-import android.os.Environment;
-import android.view.View;
-import android.widget.ProgressBar;
-import android.widget.TextView;
-import android.widget.Toast;
-
-import androidx.annotation.NonNull;
-import androidx.annotation.StringRes;
-import androidx.appcompat.app.AppCompatActivity;
-import androidx.core.app.ActivityCompat;
-import androidx.core.content.ContextCompat;
-
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.List;
-
-import static net.minetest.minetest.UnzipService.*;
-
-public class MainActivity extends AppCompatActivity {
-	private final static int versionCode = BuildConfig.VERSION_CODE;
-	private final static int PERMISSIONS = 1;
-	private static final String[] REQUIRED_SDK_PERMISSIONS =
-			new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE};
-	private static final String SETTINGS = "MinetestSettings";
-	private static final String TAG_VERSION_CODE = "versionCode";
-
-	private ProgressBar mProgressBar;
-	private TextView mTextView;
-	private SharedPreferences sharedPreferences;
-
-	private final BroadcastReceiver myReceiver = new BroadcastReceiver() {
-		@Override
-		public void onReceive(Context context, Intent intent) {
-			int progress = 0;
-			@StringRes int message = 0;
-			if (intent != null) {
-				progress = intent.getIntExtra(ACTION_PROGRESS, 0);
-				message = intent.getIntExtra(ACTION_PROGRESS_MESSAGE, 0);
-			}
-
-			if (progress == FAILURE) {
-				Toast.makeText(MainActivity.this, intent.getStringExtra(ACTION_FAILURE), Toast.LENGTH_LONG).show();
-				finish();
-			} else if (progress == SUCCESS) {
-				startNative();
-			} else {
-				if (mProgressBar != null) {
-					mProgressBar.setVisibility(View.VISIBLE);
-					if (progress == INDETERMINATE) {
-						mProgressBar.setIndeterminate(true);
-					} else {
-						mProgressBar.setIndeterminate(false);
-						mProgressBar.setProgress(progress);
-					}
-				}
-				mTextView.setVisibility(View.VISIBLE);
-				if (message != 0)
-					mTextView.setText(message);
-			}
-		}
-	};
-
-	@Override
-	public void onCreate(Bundle savedInstanceState) {
-		super.onCreate(savedInstanceState);
-		setContentView(R.layout.activity_main);
-		IntentFilter filter = new IntentFilter(ACTION_UPDATE);
-		registerReceiver(myReceiver, filter);
-		mProgressBar = findViewById(R.id.progressBar);
-		mTextView = findViewById(R.id.textView);
-		sharedPreferences = getSharedPreferences(SETTINGS, Context.MODE_PRIVATE);
-
-		if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M &&
-				Build.VERSION.SDK_INT < Build.VERSION_CODES.R)
-			checkPermission();
-		else
-			checkAppVersion();
-	}
-
-	private void checkPermission() {
-		final List<String> missingPermissions = new ArrayList<>();
-		for (final String permission : REQUIRED_SDK_PERMISSIONS) {
-			final int result = ContextCompat.checkSelfPermission(this, permission);
-			if (result != PackageManager.PERMISSION_GRANTED)
-				missingPermissions.add(permission);
-		}
-		if (!missingPermissions.isEmpty()) {
-			final String[] permissions = missingPermissions
-					.toArray(new String[0]);
-			ActivityCompat.requestPermissions(this, permissions, PERMISSIONS);
-		} else {
-			final int[] grantResults = new int[REQUIRED_SDK_PERMISSIONS.length];
-			Arrays.fill(grantResults, PackageManager.PERMISSION_GRANTED);
-			onRequestPermissionsResult(PERMISSIONS, REQUIRED_SDK_PERMISSIONS, grantResults);
-		}
-	}
-
-	@Override
-	public void onRequestPermissionsResult(int requestCode,
-									@NonNull String[] permissions, @NonNull int[] grantResults) {
-		if (requestCode == PERMISSIONS) {
-			for (int grantResult : grantResults) {
-				if (grantResult != PackageManager.PERMISSION_GRANTED) {
-					Toast.makeText(this, R.string.not_granted, Toast.LENGTH_LONG).show();
-					finish();
-					return;
-				}
-			}
-			checkAppVersion();
-		}
-	}
-
-	private void checkAppVersion() {
-		if (!Environment.getExternalStorageState().equals(Environment.MEDIA_MOUNTED)) {
-			Toast.makeText(this, R.string.no_external_storage, Toast.LENGTH_LONG).show();
-			finish();
-			return;
-		}
-
-		if (UnzipService.getIsRunning()) {
-			mProgressBar.setVisibility(View.VISIBLE);
-			mProgressBar.setIndeterminate(true);
-			mTextView.setVisibility(View.VISIBLE);
-		} else if (sharedPreferences.getInt(TAG_VERSION_CODE, 0) == versionCode &&
-				Utils.isInstallValid(this)) {
-			startNative();
-		} else {
-			mProgressBar.setVisibility(View.VISIBLE);
-			mProgressBar.setIndeterminate(true);
-			mTextView.setVisibility(View.VISIBLE);
-
-			Intent intent = new Intent(this, UnzipService.class);
-			startService(intent);
-		}
-	}
-
-	private void startNative() {
-		sharedPreferences.edit().putInt(TAG_VERSION_CODE, versionCode).apply();
-		Intent intent = new Intent(this, GameActivity.class);
-		intent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP | Intent.FLAG_ACTIVITY_CLEAR_TASK);
-		startActivity(intent);
-	}
-
-	@Override
-	public void onBackPressed() {
-		// Prevent abrupt interruption when copy game files from assets
-	}
-
-	@Override
-	protected void onDestroy() {
-		super.onDestroy();
-		unregisterReceiver(myReceiver);
-	}
-}
diff --git a/android/app/src/main/java/net/minetest/minetest/UnzipService.java b/android/app/src/main/java/net/minetest/minetest/UnzipService.java
deleted file mode 100644
index a61a49139..000000000
--- a/android/app/src/main/java/net/minetest/minetest/UnzipService.java
+++ /dev/null
@@ -1,259 +0,0 @@
-/*
-Minetest
-Copyright (C) 2014-2020 MoNTE48, Maksim Gamarnik <MoNTE48@mail.ua>
-Copyright (C) 2014-2020 ubulem,  Bektur Mambetov <berkut87@gmail.com>
-
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU Lesser General Public License as published by
-the Free Software Foundation; either version 2.1 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU Lesser General Public License for more details.
-
-You should have received a copy of the GNU Lesser General Public License along
-with this program; if not, write to the Free Software Foundation, Inc.,
-51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
-*/
-
-package net.minetest.minetest;
-
-import android.app.IntentService;
-import android.app.Notification;
-import android.app.NotificationChannel;
-import android.app.NotificationManager;
-import android.app.PendingIntent;
-import android.content.Context;
-import android.content.Intent;
-import android.os.Build;
-import android.os.Environment;
-
-import androidx.annotation.NonNull;
-import androidx.annotation.Nullable;
-import androidx.annotation.RequiresApi;
-import androidx.annotation.StringRes;
-
-import java.io.File;
-import java.io.FileInputStream;
-import java.io.FileOutputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.OutputStream;
-import java.util.zip.ZipEntry;
-import java.util.zip.ZipFile;
-import java.util.zip.ZipInputStream;
-
-public class UnzipService extends IntentService {
-	public static final String ACTION_UPDATE = "net.minetest.minetest.UPDATE";
-	public static final String ACTION_PROGRESS = "net.minetest.minetest.PROGRESS";
-	public static final String ACTION_PROGRESS_MESSAGE = "net.minetest.minetest.PROGRESS_MESSAGE";
-	public static final String ACTION_FAILURE = "net.minetest.minetest.FAILURE";
-	public static final int SUCCESS = -1;
-	public static final int FAILURE = -2;
-	public static final int INDETERMINATE = -3;
-	private final int id = 1;
-	private NotificationManager mNotifyManager;
-	private boolean isSuccess = true;
-	private String failureMessage;
-
-	private static boolean isRunning = false;
-	public static synchronized boolean getIsRunning() {
-		return isRunning;
-	}
-	private static synchronized void setIsRunning(boolean v) {
-		isRunning = v;
-	}
-
-	public UnzipService() {
-		super("net.minetest.minetest.UnzipService");
-	}
-
-	@Override
-	protected void onHandleIntent(Intent intent) {
-		Notification.Builder notificationBuilder = createNotification();
-		final File zipFile = new File(getCacheDir(), "Minetest.zip");
-		try {
-			setIsRunning(true);
-			File userDataDirectory = Utils.getUserDataDirectory(this);
-			if (userDataDirectory == null) {
-				throw new IOException("Unable to find user data directory");
-			}
-
-			try (InputStream in = this.getAssets().open(zipFile.getName())) {
-				try (OutputStream out = new FileOutputStream(zipFile)) {
-					int readLen;
-					byte[] readBuffer = new byte[16384];
-					while ((readLen = in.read(readBuffer)) != -1) {
-						out.write(readBuffer, 0, readLen);
-					}
-				}
-			}
-
-			migrate(notificationBuilder, userDataDirectory);
-			unzip(notificationBuilder, zipFile, userDataDirectory);
-		} catch (IOException e) {
-			isSuccess = false;
-			failureMessage = e.getLocalizedMessage();
-		} finally {
-			setIsRunning(false);
-			zipFile.delete();
-		}
-	}
-
-	private Notification.Builder createNotification() {
-		String name = "net.minetest.minetest";
-		String channelId = "Minetest channel";
-		String description = "notifications from Minetest";
-		Notification.Builder builder;
-		if (mNotifyManager == null)
-			mNotifyManager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
-		if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
-			int importance = NotificationManager.IMPORTANCE_LOW;
-			NotificationChannel mChannel = null;
-			if (mNotifyManager != null)
-				mChannel = mNotifyManager.getNotificationChannel(channelId);
-			if (mChannel == null) {
-				mChannel = new NotificationChannel(channelId, name, importance);
-				mChannel.setDescription(description);
-				// Configure the notification channel, NO SOUND
-				mChannel.setSound(null, null);
-				mChannel.enableLights(false);
-				mChannel.enableVibration(false);
-				mNotifyManager.createNotificationChannel(mChannel);
-			}
-			builder = new Notification.Builder(this, channelId);
-		} else {
-			builder = new Notification.Builder(this);
-		}
-
-		Intent notificationIntent = new Intent(this, MainActivity.class);
-		notificationIntent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP
-			| Intent.FLAG_ACTIVITY_SINGLE_TOP);
-		PendingIntent intent = PendingIntent.getActivity(this, 0,
-			notificationIntent, 0);
-
-		builder.setContentTitle(getString(R.string.notification_title))
-				.setSmallIcon(R.mipmap.ic_launcher)
-				.setContentText(getString(R.string.notification_description))
-				.setContentIntent(intent)
-				.setOngoing(true)
-				.setProgress(0, 0, true);
-
-		mNotifyManager.notify(id, builder.build());
-		return builder;
-	}
-
-	private void unzip(Notification.Builder notificationBuilder, File zipFile, File userDataDirectory) throws IOException {
-		int per = 0;
-
-		int size;
-		try (ZipFile zipSize = new ZipFile(zipFile)) {
-			size = zipSize.size();
-		}
-
-		int readLen;
-		byte[] readBuffer = new byte[16384];
-		try (FileInputStream fileInputStream = new FileInputStream(zipFile);
-		     ZipInputStream zipInputStream = new ZipInputStream(fileInputStream)) {
-			ZipEntry ze;
-			while ((ze = zipInputStream.getNextEntry()) != null) {
-				if (ze.isDirectory()) {
-					++per;
-					Utils.createDirs(userDataDirectory, ze.getName());
-					continue;
-				}
-				publishProgress(notificationBuilder, R.string.loading, 100 * ++per / size);
-				try (OutputStream outputStream = new FileOutputStream(
-						new File(userDataDirectory, ze.getName()))) {
-					while ((readLen = zipInputStream.read(readBuffer)) != -1) {
-						outputStream.write(readBuffer, 0, readLen);
-					}
-				}
-			}
-		}
-	}
-
-	void moveFileOrDir(@NonNull File src, @NonNull File dst) throws IOException {
-		try {
-			Process p = new ProcessBuilder("/system/bin/mv",
-				src.getAbsolutePath(), dst.getAbsolutePath()).start();
-			int exitcode = p.waitFor();
-			if (exitcode != 0)
-				throw new IOException("Move failed with exit code " + exitcode);
-		} catch (InterruptedException e) {
-			throw new IOException("Move operation interrupted");
-		}
-	}
-
-	boolean recursivelyDeleteDirectory(@NonNull File loc) {
-		try {
-			Process p = new ProcessBuilder("/system/bin/rm", "-rf",
-				loc.getAbsolutePath()).start();
-			return p.waitFor() == 0;
-		} catch (IOException | InterruptedException e) {
-			return false;
-		}
-	}
-
-	/**
-	 * Migrates user data from deprecated external storage to app scoped storage
-	 */
-	private void migrate(Notification.Builder notificationBuilder, File newLocation) throws IOException {
-		if (Build.VERSION.SDK_INT >=  Build.VERSION_CODES.R) {
-			return;
-		}
-
-		File oldLocation = new File(Environment.getExternalStorageDirectory(), "Minetest");
-		if (!oldLocation.isDirectory())
-			return;
-
-		publishProgress(notificationBuilder, R.string.migrating, 0);
-		newLocation.mkdir();
-
-		String[] dirs = new String[] { "worlds", "games", "mods", "textures", "client" };
-		for (int i = 0; i < dirs.length; i++) {
-			publishProgress(notificationBuilder, R.string.migrating, 100 * i / dirs.length);
-			File dir = new File(oldLocation, dirs[i]), dir2 = new File(newLocation, dirs[i]);
-			if (dir.isDirectory() && !dir2.isDirectory()) {
-				moveFileOrDir(dir, dir2);
-			}
-		}
-
-		for (String filename : new String[] { "minetest.conf" }) {
-			File file = new File(oldLocation, filename), file2 = new File(newLocation, filename);
-			if (file.isFile() && !file2.isFile()) {
-				moveFileOrDir(file, file2);
-			}
-		}
-
-		recursivelyDeleteDirectory(oldLocation);
-	}
-
-	private void publishProgress(@Nullable  Notification.Builder notificationBuilder, @StringRes int message, int progress) {
-		Intent intentUpdate = new Intent(ACTION_UPDATE);
-		intentUpdate.putExtra(ACTION_PROGRESS, progress);
-		intentUpdate.putExtra(ACTION_PROGRESS_MESSAGE, message);
-		if (!isSuccess)
-			intentUpdate.putExtra(ACTION_FAILURE, failureMessage);
-		sendBroadcast(intentUpdate);
-
-		if (notificationBuilder != null) {
-			notificationBuilder.setContentText(getString(message));
-			if (progress == INDETERMINATE) {
-				notificationBuilder.setProgress(100, 50, true);
-			} else {
-				notificationBuilder.setProgress(100, progress, false);
-			}
-			mNotifyManager.notify(id, notificationBuilder.build());
-		}
-	}
-
-	@Override
-	public void onDestroy() {
-		super.onDestroy();
-		mNotifyManager.cancel(id);
-		publishProgress(null, R.string.loading, isSuccess ? SUCCESS : FAILURE);
-	}
-}
diff --git a/android/app/src/main/java/net/minetest/minetest/Utils.java b/android/app/src/main/java/net/minetest/minetest/Utils.java
deleted file mode 100644
index b2553c844..000000000
--- a/android/app/src/main/java/net/minetest/minetest/Utils.java
+++ /dev/null
@@ -1,39 +0,0 @@
-package net.minetest.minetest;
-
-import android.content.Context;
-
-import androidx.annotation.NonNull;
-import androidx.annotation.Nullable;
-import java.io.File;
-
-public class Utils {
-	public static @NonNull File createDirs(File root, String dir) {
-		File f = new File(root, dir);
-		if (!f.isDirectory())
-			f.mkdirs();
-
-		return f;
-	}
-
-	public static @Nullable File getUserDataDirectory(Context context) {
-		File extDir = context.getExternalFilesDir(null);
-		if (extDir == null) {
-			return null;
-		}
-
-		return createDirs(extDir, "Minetest");
-	}
-
-	public static @Nullable File getCacheDirectory(Context context) {
-		return context.getCacheDir();
-	}
-
-	public static boolean isInstallValid(Context context) {
-		File userDataDirectory = getUserDataDirectory(context);
-		return userDataDirectory != null && userDataDirectory.isDirectory() &&
-			new File(userDataDirectory, "games").isDirectory() &&
-			new File(userDataDirectory, "builtin").isDirectory() &&
-			new File(userDataDirectory, "client").isDirectory() &&
-			new File(userDataDirectory, "textures").isDirectory();
-	}
-}
diff --git a/android/app/src/main/res/drawable/background.png b/android/app/src/main/res/drawable/background.png
deleted file mode 100644
index 43bd6089e..000000000
--- a/android/app/src/main/res/drawable/background.png
+++ /dev/null
diff --git a/android/app/src/main/res/drawable/bg.xml b/android/app/src/main/res/drawable/bg.xml
deleted file mode 100644
index 903335ed9..000000000
--- a/android/app/src/main/res/drawable/bg.xml
+++ /dev/null
@@ -1,4 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<bitmap xmlns:android="http://schemas.android.com/apk/res/android"
-	android:src="@drawable/background"
-	android:tileMode="repeat" />
diff --git a/android/app/src/main/res/layout/activity_main.xml b/android/app/src/main/res/layout/activity_main.xml
deleted file mode 100644
index 93508c3cb..000000000
--- a/android/app/src/main/res/layout/activity_main.xml
+++ /dev/null
@@ -1,33 +0,0 @@
-<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
-	xmlns:tools="http://schemas.android.com/tools"
-	android:id="@+id/activity_main"
-	android:layout_width="match_parent"
-	android:layout_height="match_parent"
-	android:background="@drawable/bg">
-
-	<ProgressBar
-		android:id="@+id/progressBar"
-		style="@style/CustomProgressBar"
-		android:layout_width="match_parent"
-		android:layout_height="30dp"
-		android:layout_centerInParent="true"
-		android:layout_marginLeft="90dp"
-		android:layout_marginRight="90dp"
-		android:indeterminate="false"
-		android:max="100"
-		android:visibility="gone"
-		tools:visibility="visible" />
-
-	<TextView
-		android:id="@+id/textView"
-		android:layout_width="wrap_content"
-		android:layout_height="wrap_content"
-		android:layout_below="@id/progressBar"
-		android:layout_centerInParent="true"
-		android:background="@android:color/transparent"
-		android:text="@string/loading"
-		android:textColor="#FEFEFE"
-		android:visibility="gone"
-		tools:visibility="visible" />
-
-</RelativeLayout>
diff --git a/android/app/src/main/res/mipmap/ic_launcher.png b/android/app/src/main/res/mipmap/ic_launcher.png
deleted file mode 100644
index 88a83782c..000000000
--- a/android/app/src/main/res/mipmap/ic_launcher.png
+++ /dev/null
diff --git a/android/app/src/main/res/values/strings.xml b/android/app/src/main/res/values/strings.xml
deleted file mode 100644
index 99f948c99..000000000
--- a/android/app/src/main/res/values/strings.xml
+++ /dev/null
@@ -1,13 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<resources>
-
-	<string name="label">Minetest</string>
-	<string name="loading">Loading&#8230;</string>
-	<string name="migrating">Migrating save data from old install&#8230; (this may take a while)</string>
-	<string name="not_granted">Required permission wasn\'t granted, Minetest can\'t run without it</string>
-	<string name="notification_title">Loading Minetest</string>
-	<string name="notification_description">Less than 1 minute&#8230;</string>
-	<string name="ime_dialog_done">Done</string>
-	<string name="no_external_storage">External storage isn\'t available. If you use an SDCard, please reinsert it. Otherwise, try restarting your phone or contacting the Minetest developers</string>
-
-</resources>
diff --git a/android/app/src/main/res/values/styles.xml b/android/app/src/main/res/values/styles.xml
deleted file mode 100644
index 291a4eaf1..000000000
--- a/android/app/src/main/res/values/styles.xml
+++ /dev/null
@@ -1,15 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<resources xmlns:tools="http://schemas.android.com/tools">
-
-	<style name="AppTheme" parent="Theme.AppCompat.DayNight.NoActionBar">
-		<item name="windowActionBar">false</item>
-		<item name="android:windowFullscreen">true</item>
-		<item name="android:windowBackground">@drawable/bg</item>
-		<item name="android:windowLayoutInDisplayCutoutMode" tools:targetApi="p">shortEdges</item>
-	</style>
-
-	<style name="CustomProgressBar" parent="Widget.AppCompat.ProgressBar.Horizontal">
-		<item name="android:indeterminateOnly">false</item>
-	</style>
-
-</resources>
diff --git a/android/app/src/main/res/xml/filepaths.xml b/android/app/src/main/res/xml/filepaths.xml
deleted file mode 100644
index 2fff06908..000000000
--- a/android/app/src/main/res/xml/filepaths.xml
+++ /dev/null
@@ -1,3 +0,0 @@
-<paths>
-	<external-files-path path="Minetest/" name="minetest" />
-</paths>
diff --git a/android/build.gradle b/android/build.gradle
deleted file mode 100644
index 7113dc7ad..000000000
--- a/android/build.gradle
+++ /dev/null
@@ -1,37 +0,0 @@
-// Top-level build file where you can add configuration options common to all sub-projects/modules.
-
-project.ext.set("versionMajor", 5)      // Version Major
-project.ext.set("versionMinor", 6)      // Version Minor
-project.ext.set("versionPatch", 0)      // Version Patch
-project.ext.set("versionExtra", "") // Version Extra
-project.ext.set("versionCode", 40)      // Android Version Code
-project.ext.set("developmentBuild", 0) // Whether it is a development build, or a release
-// NOTE: +2 after each release!
-// +1 for ARM and +1 for ARM64 APK's, because
-// each APK must have a larger `versionCode` than the previous
-
-buildscript {
-	ext.ndk_version = '23.2.8568313'
-	repositories {
-		google()
-		jcenter()
-	}
-	dependencies {
-		classpath 'com.android.tools.build:gradle:7.0.3'
-		classpath 'de.undercouch:gradle-download-task:4.1.1'
-		// NOTE: Do not place your application dependencies here; they belong
-		// in the individual module build.gradle files
-	}
-}
-
-allprojects {
-	repositories {
-		google()
-		jcenter()
-	}
-}
-
-task clean(type: Delete) {
-	delete rootProject.buildDir
-	delete 'native/deps'
-}
diff --git a/android/gradle.properties b/android/gradle.properties
deleted file mode 100644
index 53b475cf9..000000000
--- a/android/gradle.properties
+++ /dev/null
@@ -1,11 +0,0 @@
-<#if isLowMemory>
-org.gradle.jvmargs=-Xmx4G -XX:MaxPermSize=2G -XX:+HeapDumpOnOutOfMemoryError
-<#else>
-org.gradle.jvmargs=-Xmx16G -XX:MaxPermSize=8G -XX:+HeapDumpOnOutOfMemoryError
-</#if>
-org.gradle.daemon=true
-org.gradle.parallel=true
-org.gradle.parallel.threads=8
-org.gradle.configureondemand=true
-android.enableJetifier=true
-android.useAndroidX=true
diff --git a/android/gradle/wrapper/gradle-wrapper.jar b/android/gradle/wrapper/gradle-wrapper.jar
deleted file mode 100644
index 5c2d1cf01..000000000
--- a/android/gradle/wrapper/gradle-wrapper.jar
+++ /dev/null
diff --git a/android/gradle/wrapper/gradle-wrapper.properties b/android/gradle/wrapper/gradle-wrapper.properties
deleted file mode 100644
index 8ad73a75c..000000000
--- a/android/gradle/wrapper/gradle-wrapper.properties
+++ /dev/null
@@ -1,5 +0,0 @@
-distributionBase=GRADLE_USER_HOME
-distributionPath=wrapper/dists
-zipStoreBase=GRADLE_USER_HOME
-zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.2-bin.zip
diff --git a/android/gradlew b/android/gradlew
deleted file mode 100644
index 25e0c1148..000000000
--- a/android/gradlew
+++ /dev/null
@@ -1,188 +0,0 @@
-#!/usr/bin/env sh
-
-#
-# Copyright 2015 the original author or authors.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      https://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
-
-##############################################################################
-##
-##  Gradle start up script for UN*X
-##
-##############################################################################
-
-# Attempt to set APP_HOME
-# Resolve links: $0 may be a link
-PRG="$0"
-# Need this for relative symlinks.
-while [ -h "$PRG" ] ; do
-    ls=`ls -ld "$PRG"`
-    link=`expr "$ls" : '.*-> \(.*\)$'`
-    if expr "$link" : '/.*' > /dev/null; then
-        PRG="$link"
-    else
-        PRG=`dirname "$PRG"`"/$link"
-    fi
-done
-SAVED="`pwd`"
-cd "`dirname \"$PRG\"`/" >/dev/null
-APP_HOME="`pwd -P`"
-cd "$SAVED" >/dev/null
-
-APP_NAME="Gradle"
-APP_BASE_NAME=`basename "$0"`
-
-# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
-DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
-
-# Use the maximum available, or set MAX_FD != -1 to use that value.
-MAX_FD="maximum"
-
-warn () {
-    echo "$*"
-}
-
-die () {
-    echo
-    echo "$*"
-    echo
-    exit 1
-}
-
-# OS specific support (must be 'true' or 'false').
-cygwin=false
-msys=false
-darwin=false
-nonstop=false
-case "`uname`" in
-  CYGWIN* )
-    cygwin=true
-    ;;
-  Darwin* )
-    darwin=true
-    ;;
-  MINGW* )
-    msys=true
-    ;;
-  NONSTOP* )
-    nonstop=true
-    ;;
-esac
-
-CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
-
-# Determine the Java command to use to start the JVM.
-if [ -n "$JAVA_HOME" ] ; then
-    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
-        # IBM's JDK on AIX uses strange locations for the executables
-        JAVACMD="$JAVA_HOME/jre/sh/java"
-    else
-        JAVACMD="$JAVA_HOME/bin/java"
-    fi
-    if [ ! -x "$JAVACMD" ] ; then
-        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
-
-Please set the JAVA_HOME variable in your environment to match the
-location of your Java installation."
-    fi
-else
-    JAVACMD="java"
-    command -v java >/dev/null || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
-
-Please set the JAVA_HOME variable in your environment to match the
-location of your Java installation."
-fi
-
-# Increase the maximum file descriptors if we can.
-if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
-    MAX_FD_LIMIT=`ulimit -H -n`
-    if [ $? -eq 0 ] ; then
-        if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
-            MAX_FD="$MAX_FD_LIMIT"
-        fi
-        ulimit -n $MAX_FD
-        if [ $? -ne 0 ] ; then
-            warn "Could not set maximum file descriptor limit: $MAX_FD"
-        fi
-    else
-        warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
-    fi
-fi
-
-# For Darwin, add options to specify how the application appears in the dock
-if $darwin; then
-    GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
-fi
-
-# For Cygwin or MSYS, switch paths to Windows format before running java
-if [ "$cygwin" = "true" -o "$msys" = "true" ] ; then
-    APP_HOME=`cygpath --path --mixed "$APP_HOME"`
-    CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
-    JAVACMD=`cygpath --unix "$JAVACMD"`
-
-    # We build the pattern for arguments to be converted via cygpath
-    ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
-    SEP=""
-    for dir in $ROOTDIRSRAW ; do
-        ROOTDIRS="$ROOTDIRS$SEP$dir"
-        SEP="|"
-    done
-    OURCYGPATTERN="(^($ROOTDIRS))"
-    # Add a user-defined pattern to the cygpath arguments
-    if [ "$GRADLE_CYGPATTERN" != "" ] ; then
-        OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
-    fi
-    # Now convert the arguments - kludge to limit ourselves to /bin/sh
-    i=0
-    for arg in "$@" ; do
-        CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
-        CHECK2=`echo "$arg"|egrep -c "^-"`                                 ### Determine if an option
-
-        if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then                    ### Added a condition
-            eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
-        else
-            eval `echo args$i`="\"$arg\""
-        fi
-        i=$((i+1))
-    done
-    case $i in
-        (0) set -- ;;
-        (1) set -- "$args0" ;;
-        (2) set -- "$args0" "$args1" ;;
-        (3) set -- "$args0" "$args1" "$args2" ;;
-        (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
-        (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
-        (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
-        (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
-        (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
-        (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
-    esac
-fi
-
-# Escape application args
-save () {
-    for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
-    echo " "
-}
-APP_ARGS=$(save "$@")
-
-# Collect all arguments for the java command, following the shell quoting and substitution rules
-eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
-
-# by default we should be in the correct project dir, but when run from Finder on Mac, the cwd is wrong
-if [ "$(uname)" = "Darwin" ] && [ "$HOME" = "$PWD" ]; then
-  cd "$(dirname "$0")"
-fi
-
-exec "$JAVACMD" "$@"
diff --git a/android/gradlew.bat b/android/gradlew.bat
deleted file mode 100644
index 9618d8d96..000000000
--- a/android/gradlew.bat
+++ /dev/null
@@ -1,100 +0,0 @@
-@rem
-@rem Copyright 2015 the original author or authors.
-@rem
-@rem Licensed under the Apache License, Version 2.0 (the "License");
-@rem you may not use this file except in compliance with the License.
-@rem You may obtain a copy of the License at
-@rem
-@rem      https://www.apache.org/licenses/LICENSE-2.0
-@rem
-@rem Unless required by applicable law or agreed to in writing, software
-@rem distributed under the License is distributed on an "AS IS" BASIS,
-@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-@rem See the License for the specific language governing permissions and
-@rem limitations under the License.
-@rem
-
-@if "%DEBUG%" == "" @echo off
-@rem ##########################################################################
-@rem
-@rem  Gradle startup script for Windows
-@rem
-@rem ##########################################################################
-
-@rem Set local scope for the variables with windows NT shell
-if "%OS%"=="Windows_NT" setlocal
-
-set DIRNAME=%~dp0
-if "%DIRNAME%" == "" set DIRNAME=.
-set APP_BASE_NAME=%~n0
-set APP_HOME=%DIRNAME%
-
-@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
-set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
-
-@rem Find java.exe
-if defined JAVA_HOME goto findJavaFromJavaHome
-
-set JAVA_EXE=java.exe
-%JAVA_EXE% -version >NUL 2>&1
-if "%ERRORLEVEL%" == "0" goto init
-
-echo.
-echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
-echo.
-echo Please set the JAVA_HOME variable in your environment to match the
-echo location of your Java installation.
-
-goto fail
-
-:findJavaFromJavaHome
-set JAVA_HOME=%JAVA_HOME:"=%
-set JAVA_EXE=%JAVA_HOME%/bin/java.exe
-
-if exist "%JAVA_EXE%" goto init
-
-echo.
-echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
-echo.
-echo Please set the JAVA_HOME variable in your environment to match the
-echo location of your Java installation.
-
-goto fail
-
-:init
-@rem Get command-line arguments, handling Windows variants
-
-if not "%OS%" == "Windows_NT" goto win9xME_args
-
-:win9xME_args
-@rem Slurp the command line arguments.
-set CMD_LINE_ARGS=
-set _SKIP=2
-
-:win9xME_args_slurp
-if "x%~1" == "x" goto execute
-
-set CMD_LINE_ARGS=%*
-
-:execute
-@rem Setup the command line
-
-set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
-
-@rem Execute Gradle
-"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
-
-:end
-@rem End local scope for the variables with windows NT shell
-if "%ERRORLEVEL%"=="0" goto mainEnd
-
-:fail
-rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
-rem the _cmd.exe /c_ return code!
-if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
-exit /b 1
-
-:mainEnd
-if "%OS%"=="Windows_NT" endlocal
-
-:omega
diff --git a/android/icons/aux1_btn.svg b/android/icons/aux1_btn.svg
deleted file mode 100644
index e0ee97c0c..000000000
--- a/android/icons/aux1_btn.svg
+++ /dev/null
@@ -1,143 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<svg
-   xmlns:dc="http://purl.org/dc/elements/1.1/"
-   xmlns:cc="http://creativecommons.org/ns#"
-   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
-   xmlns:svg="http://www.w3.org/2000/svg"
-   xmlns="http://www.w3.org/2000/svg"
-   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
-   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
-   inkscape:export-ydpi="24.000002"
-   inkscape:export-xdpi="24.000002"
-   inkscape:export-filename="/home/stu/Desktop/icons/png/aux_btn.png"
-   sodipodi:docname="aux_btn.svg"
-   inkscape:version="1.0 (4035a4fb49, 2020-05-01)"
-   id="svg8"
-   version="1.1"
-   viewBox="0 0 135.46666 135.46667"
-   height="512"
-   width="512">
-  <defs
-     id="defs2" />
-  <sodipodi:namedview
-     inkscape:document-rotation="0"
-     inkscape:snap-bbox-midpoints="true"
-     inkscape:snap-others="true"
-     inkscape:snap-object-midpoints="false"
-     inkscape:snap-to-guides="true"
-     inkscape:snap-bbox="true"
-     showguides="true"
-     inkscape:snap-page="true"
-     inkscape:snap-grids="false"
-     inkscape:pagecheckerboard="false"
-     inkscape:window-maximized="1"
-     inkscape:window-y="31"
-     inkscape:window-x="0"
-     inkscape:window-height="1024"
-     inkscape:window-width="1920"
-     units="px"
-     showgrid="true"
-     inkscape:current-layer="layer2"
-     inkscape:document-units="mm"
-     inkscape:cy="212.91276"
-     inkscape:cx="201.43176"
-     inkscape:zoom="1.4633894"
-     inkscape:pageshadow="2"
-     inkscape:pageopacity="0"
-     borderopacity="1.0"
-     bordercolor="#666666"
-     pagecolor="#404040"
-     id="base">
-    <inkscape:grid
-       empopacity="0.25098039"
-       empcolor="#40ff40"
-       opacity="0.1254902"
-       color="#40ff40"
-       empspacing="4"
-       spacingy="0.26458333"
-       spacingx="0.26458333"
-       id="grid16"
-       type="xygrid" />
-  </sodipodi:namedview>
-  <metadata
-     id="metadata5">
-    <rdf:RDF>
-      <cc:Work
-         rdf:about="">
-        <dc:format>image/svg+xml</dc:format>
-        <dc:type
-           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
-        <dc:title />
-        <cc:license
-           rdf:resource="http://creativecommons.org/licenses/by-sa/4.0/" />
-      </cc:Work>
-      <cc:License
-         rdf:about="http://creativecommons.org/licenses/by-sa/4.0/">
-        <cc:permits
-           rdf:resource="http://creativecommons.org/ns#Reproduction" />
-        <cc:permits
-           rdf:resource="http://creativecommons.org/ns#Distribution" />
-        <cc:requires
-           rdf:resource="http://creativecommons.org/ns#Notice" />
-        <cc:requires
-           rdf:resource="http://creativecommons.org/ns#Attribution" />
-        <cc:permits
-           rdf:resource="http://creativecommons.org/ns#DerivativeWorks" />
-        <cc:requires
-           rdf:resource="http://creativecommons.org/ns#ShareAlike" />
-      </cc:License>
-    </rdf:RDF>
-  </metadata>
-  <g
-     style="display:inline"
-     inkscape:label="Layer 2"
-     id="layer2"
-     inkscape:groupmode="layer">
-    <path
-       inkscape:connector-curvature="0"
-       id="path7055"
-       d=""
-       style="fill:#ffffff;fill-opacity:1;stroke:#ffffff;stroke-width:1;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1" />
-    <path
-       inkscape:connector-curvature="0"
-       id="path7035"
-       d=""
-       style="fill:#ffffff;fill-opacity:1;stroke:#ffffff;stroke-width:1;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1" />
-    <path
-       inkscape:connector-curvature="0"
-       id="path7005"
-       d=""
-       style="fill:#ffffff;fill-opacity:1;stroke:#ffffff;stroke-width:1;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1" />
-    <path
-       inkscape:connector-curvature="0"
-       id="path5127"
-       d=""
-       style="fill:#ffffff;fill-opacity:1;stroke:#ffffff;stroke-width:1;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1" />
-    <text
-       transform="scale(1.0078883,0.99217343)"
-       id="text4716"
-       y="85.59491"
-       x="67.78315"
-       style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:48.4785px;line-height:1.25;font-family:'Bitstream Vera Sans';-inkscape-font-specification:'Bitstream Vera Sans';text-align:center;letter-spacing:0px;word-spacing:0px;text-anchor:middle;fill:#d9d9d9;fill-opacity:1;stroke:#ffffff;stroke-width:1;stroke-linejoin:round;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       xml:space="preserve"><tspan
-         style="fill:#d9d9d9;fill-opacity:1;stroke:#ffffff;stroke-width:1;stroke-linejoin:round;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-         y="85.59491"
-         x="67.78315"
-         id="tspan4714"
-         sodipodi:role="line">Aux1</tspan></text>
-    <flowRoot
-       transform="scale(0.26458333)"
-       style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:40px;line-height:1.25;font-family:'Bitstream Vera Sans';-inkscape-font-specification:'Bitstream Vera Sans';text-align:center;letter-spacing:0px;word-spacing:0px;text-anchor:middle;fill:none;fill-opacity:1;stroke:#ffffff;stroke-opacity:1"
-       id="flowRoot4718"
-       xml:space="preserve"><flowRegion
-         style="fill:none;fill-opacity:1;stroke:#ffffff;stroke-opacity:1"
-         id="flowRegion4720"><rect
-           style="fill:none;fill-opacity:1;stroke:#ffffff;stroke-opacity:1"
-           y="124.10143"
-           x="264.65997"
-           height="136.37059"
-           width="157.5838"
-           id="rect4722" /></flowRegion><flowPara
-         id="flowPara4724" /></flowRoot>
-  </g>
-</svg>
diff --git a/android/icons/camera_btn.svg b/android/icons/camera_btn.svg
deleted file mode 100644
index a91a7fcf8..000000000
--- a/android/icons/camera_btn.svg
+++ /dev/null
@@ -1,108 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!-- Created with Inkscape (http://www.inkscape.org/) -->
-
-<svg
-   xmlns:dc="http://purl.org/dc/elements/1.1/"
-   xmlns:cc="http://creativecommons.org/ns#"
-   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
-   xmlns:svg="http://www.w3.org/2000/svg"
-   xmlns="http://www.w3.org/2000/svg"
-   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
-   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
-   width="512"
-   height="512"
-   viewBox="0 0 135.46666 135.46667"
-   version="1.1"
-   id="svg8"
-   inkscape:version="0.92.1 r15371"
-   sodipodi:docname="camera_btn.svg"
-   inkscape:export-filename="/home/stu/Desktop/icons/png/camera_btn.png"
-   inkscape:export-xdpi="24"
-   inkscape:export-ydpi="24">
-  <defs
-     id="defs2" />
-  <sodipodi:namedview
-     id="base"
-     pagecolor="#404040"
-     bordercolor="#666666"
-     borderopacity="1.0"
-     inkscape:pageopacity="0"
-     inkscape:pageshadow="2"
-     inkscape:zoom="0.56808712"
-     inkscape:cx="108.02318"
-     inkscape:cy="100.37635"
-     inkscape:document-units="mm"
-     inkscape:current-layer="layer1"
-     showgrid="true"
-     units="px"
-     inkscape:window-width="1920"
-     inkscape:window-height="1023"
-     inkscape:window-x="0"
-     inkscape:window-y="34"
-     inkscape:window-maximized="1"
-     inkscape:pagecheckerboard="false">
-    <inkscape:grid
-       type="xygrid"
-       id="grid16"
-       spacingx="0.52916666"
-       spacingy="0.52916666"
-       empspacing="4"
-       color="#40ff40"
-       opacity="0.1254902"
-       empcolor="#40ff40"
-       empopacity="0.25098039" />
-  </sodipodi:namedview>
-  <metadata
-     id="metadata5">
-    <rdf:RDF>
-      <cc:Work
-         rdf:about="">
-        <dc:format>image/svg+xml</dc:format>
-        <dc:type
-           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
-        <dc:title></dc:title>
-        <cc:license
-           rdf:resource="http://creativecommons.org/licenses/by-sa/4.0/" />
-      </cc:Work>
-      <cc:License
-         rdf:about="http://creativecommons.org/licenses/by-sa/4.0/">
-        <cc:permits
-           rdf:resource="http://creativecommons.org/ns#Reproduction" />
-        <cc:permits
-           rdf:resource="http://creativecommons.org/ns#Distribution" />
-        <cc:requires
-           rdf:resource="http://creativecommons.org/ns#Notice" />
-        <cc:requires
-           rdf:resource="http://creativecommons.org/ns#Attribution" />
-        <cc:permits
-           rdf:resource="http://creativecommons.org/ns#DerivativeWorks" />
-        <cc:requires
-           rdf:resource="http://creativecommons.org/ns#ShareAlike" />
-      </cc:License>
-    </rdf:RDF>
-  </metadata>
-  <g
-     inkscape:label="Layer 1"
-     inkscape:groupmode="layer"
-     id="layer1"
-     transform="translate(0,-161.53332)">
-    <path
-       style="fill:none;fill-opacity:1;stroke:#ffffff;stroke-width:5.70848799;stroke-linecap:butt;stroke-linejoin:round;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       d="m 67.733332,254.66665 c 0,0 -8.668881,0 -18.300771,-3.15268 -9.631892,-3.1527 -18.2943,-9.47798 -24.078829,-22.06889 5.706713,-9.81112 13.792733,-18.56809 24.089264,-22.0987 9.587884,-3.28767 18.290339,-3.12291 18.290339,-3.12291 0,0 7.735344,-0.0794 18.31234,3.12292 9.690806,2.93407 18.313585,9.42827 24.067265,22.09869 -5.76759,12.59091 -14.445437,18.91619 -24.0777,22.06889 -9.63227,3.15268 -18.301908,3.15268 -18.301908,3.15268 z"
-       id="path58-3-6"
-       inkscape:connector-curvature="0"
-       sodipodi:nodetypes="cscscscsc" />
-    <path
-       style="fill:#ffffff;fill-opacity:1;stroke:#ffffff;stroke-width:0.73025268;stroke-linecap:butt;stroke-linejoin:round;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       d="m 64.488929,217.53903 c -0.857939,0.17659 0.965211,0.45252 1.127737,0.80919 3.74151,2.22182 4.135021,8.10158 0.722172,10.79555 -2.788479,2.49816 -7.570549,1.85517 -9.647324,-1.24231 -0.478813,6.23671 4.305402,12.62817 10.72756,13.07655 5.379142,0.53291 10.304075,-3.82096 11.146917,-9.02134 1.316631,-6.22759 -2.756791,-13.29903 -9.184051,-14.59275 -1.613453,-0.33844 -3.308229,-0.28143 -4.893011,0.17511 z"
-       id="path4487"
-       inkscape:connector-curvature="0" />
-    <ellipse
-       style="fill:none;fill-opacity:1;stroke:#ffffff;stroke-width:3;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       id="path4489"
-       cx="68.000587"
-       cy="229.40236"
-       rx="24.328558"
-       ry="24.538925" />
-  </g>
-</svg>
diff --git a/android/icons/chat_btn.svg b/android/icons/chat_btn.svg
deleted file mode 100644
index 41dc6f8c7..000000000
--- a/android/icons/chat_btn.svg
+++ /dev/null
@@ -1,96 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!-- Created with Inkscape (http://www.inkscape.org/) -->
-
-<svg
-   xmlns:dc="http://purl.org/dc/elements/1.1/"
-   xmlns:cc="http://creativecommons.org/ns#"
-   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
-   xmlns:svg="http://www.w3.org/2000/svg"
-   xmlns="http://www.w3.org/2000/svg"
-   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
-   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
-   width="512"
-   height="512"
-   viewBox="0 0 135.46666 135.46667"
-   version="1.1"
-   id="svg8"
-   inkscape:version="0.92.1 r15371"
-   sodipodi:docname="chat_btn.svg"
-   inkscape:export-filename="/home/stu/Desktop/icons/png/chat_btn.png"
-   inkscape:export-xdpi="24"
-   inkscape:export-ydpi="24">
-  <defs
-     id="defs2" />
-  <sodipodi:namedview
-     id="base"
-     pagecolor="#404040"
-     bordercolor="#666666"
-     borderopacity="1.0"
-     inkscape:pageopacity="0"
-     inkscape:pageshadow="2"
-     inkscape:zoom="0.98994949"
-     inkscape:cx="-49.76592"
-     inkscape:cy="230.35684"
-     inkscape:document-units="mm"
-     inkscape:current-layer="layer1"
-     showgrid="true"
-     units="px"
-     inkscape:window-width="1920"
-     inkscape:window-height="1023"
-     inkscape:window-x="0"
-     inkscape:window-y="34"
-     inkscape:window-maximized="1"
-     inkscape:pagecheckerboard="false">
-    <inkscape:grid
-       type="xygrid"
-       id="grid16"
-       spacingx="0.26458333"
-       spacingy="0.26458333"
-       empspacing="16"
-       color="#40ff40"
-       opacity="0.1254902"
-       empcolor="#40ff40"
-       empopacity="0.25098039" />
-  </sodipodi:namedview>
-  <metadata
-     id="metadata5">
-    <rdf:RDF>
-      <cc:Work
-         rdf:about="">
-        <dc:format>image/svg+xml</dc:format>
-        <dc:type
-           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
-        <dc:title></dc:title>
-        <cc:license
-           rdf:resource="http://creativecommons.org/licenses/by-sa/4.0/" />
-      </cc:Work>
-      <cc:License
-         rdf:about="http://creativecommons.org/licenses/by-sa/4.0/">
-        <cc:permits
-           rdf:resource="http://creativecommons.org/ns#Reproduction" />
-        <cc:permits
-           rdf:resource="http://creativecommons.org/ns#Distribution" />
-        <cc:requires
-           rdf:resource="http://creativecommons.org/ns#Notice" />
-        <cc:requires
-           rdf:resource="http://creativecommons.org/ns#Attribution" />
-        <cc:permits
-           rdf:resource="http://creativecommons.org/ns#DerivativeWorks" />
-        <cc:requires
-           rdf:resource="http://creativecommons.org/ns#ShareAlike" />
-      </cc:License>
-    </rdf:RDF>
-  </metadata>
-  <g
-     inkscape:label="Layer 1"
-     inkscape:groupmode="layer"
-     id="layer1"
-     transform="translate(0,-161.53332)">
-    <path
-       style="fill:none;stroke:#ffffff;stroke-width:6;stroke-linecap:butt;stroke-linejoin:round;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       d="M 38.099995,186.93332 H 97.36666 l 12.70001,13.36842 v 44.56141 l -12.095255,13.02565 -13.304754,13.71119 5e-6,-16.93334 H 38.1 l -12.7,-12.7 -5e-6,-41.66491 z"
-       id="path4573"
-       inkscape:connector-curvature="0"
-       sodipodi:nodetypes="ccccccccccc" />
-  </g>
-</svg>
diff --git a/android/icons/chat_hide_btn.svg b/android/icons/chat_hide_btn.svg
deleted file mode 100644
index 6647b3097..000000000
--- a/android/icons/chat_hide_btn.svg
+++ /dev/null
@@ -1,139 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!-- Created with Inkscape (http://www.inkscape.org/) -->
-
-<svg
-   xmlns:dc="http://purl.org/dc/elements/1.1/"
-   xmlns:cc="http://creativecommons.org/ns#"
-   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
-   xmlns:svg="http://www.w3.org/2000/svg"
-   xmlns="http://www.w3.org/2000/svg"
-   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
-   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
-   width="512"
-   height="512"
-   viewBox="0 0 135.46666 135.46667"
-   version="1.1"
-   id="svg8"
-   inkscape:version="0.92.1 r15371"
-   sodipodi:docname="chat_hide_btn.svg"
-   inkscape:export-filename="/home/stu/Desktop/icons/png/chat_hide_btn.png"
-   inkscape:export-xdpi="24"
-   inkscape:export-ydpi="24">
-  <defs
-     id="defs2" />
-  <sodipodi:namedview
-     id="base"
-     pagecolor="#404040"
-     bordercolor="#666666"
-     borderopacity="1.0"
-     inkscape:pageopacity="0"
-     inkscape:pageshadow="2"
-     inkscape:zoom="1.4"
-     inkscape:cx="122.83767"
-     inkscape:cy="254.28074"
-     inkscape:document-units="mm"
-     inkscape:current-layer="layer1"
-     showgrid="true"
-     units="px"
-     inkscape:window-width="1920"
-     inkscape:window-height="1023"
-     inkscape:window-x="0"
-     inkscape:window-y="34"
-     inkscape:window-maximized="1"
-     inkscape:pagecheckerboard="false">
-    <inkscape:grid
-       type="xygrid"
-       id="grid16"
-       spacingx="0.26458333"
-       spacingy="0.26458333"
-       empspacing="8"
-       color="#40ff40"
-       opacity="0.1254902"
-       empcolor="#40ff40"
-       empopacity="0.25098039" />
-  </sodipodi:namedview>
-  <metadata
-     id="metadata5">
-    <rdf:RDF>
-      <cc:Work
-         rdf:about="">
-        <dc:format>image/svg+xml</dc:format>
-        <dc:type
-           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
-        <dc:title></dc:title>
-        <cc:license
-           rdf:resource="http://creativecommons.org/licenses/by-sa/4.0/" />
-      </cc:Work>
-      <cc:License
-         rdf:about="http://creativecommons.org/licenses/by-sa/4.0/">
-        <cc:permits
-           rdf:resource="http://creativecommons.org/ns#Reproduction" />
-        <cc:permits
-           rdf:resource="http://creativecommons.org/ns#Distribution" />
-        <cc:requires
-           rdf:resource="http://creativecommons.org/ns#Notice" />
-        <cc:requires
-           rdf:resource="http://creativecommons.org/ns#Attribution" />
-        <cc:permits
-           rdf:resource="http://creativecommons.org/ns#DerivativeWorks" />
-        <cc:requires
-           rdf:resource="http://creativecommons.org/ns#ShareAlike" />
-      </cc:License>
-    </rdf:RDF>
-  </metadata>
-  <g
-     inkscape:label="Layer 1"
-     inkscape:groupmode="layer"
-     id="layer1"
-     transform="translate(0,-161.53332)"
-     style="display:inline">
-    <path
-       style="fill:none;stroke:#ffffff;stroke-width:22.67716599;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       d="M 352,96.000006 144,96 96,146.52539 V 304 l 24,24.00001 m 88,24 L 320,352 v 64 L 370.28516,364.17773 416,314.94727 V 146.52539"
-       transform="matrix(0.26458333,0,0,0.26458333,0,161.53332)"
-       id="path4573"
-       inkscape:connector-curvature="0"
-       sodipodi:nodetypes="ccccccccccc" />
-    <path
-       style="fill:#ffffff;fill-opacity:1;stroke:none;stroke-width:6;stroke-linecap:butt;stroke-linejoin:round;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       d="m 38.1,199.63332 h 38.099999 v 8.46667 H 38.1 v -8.46667"
-       id="path4737"
-       inkscape:connector-curvature="0" />
-    <path
-       style="fill:#ffffff;fill-opacity:1;stroke:none;stroke-width:22.67716599;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       d="m 144,272 v 32 l 16,10e-6 32,-32 z m 128,0 -32,32 h 48 v -32 z"
-       transform="matrix(0.26458333,0,0,0.26458333,0,161.53332)"
-       id="path4737-5"
-       inkscape:connector-curvature="0"
-       sodipodi:nodetypes="cccccccccc" />
-    <path
-       style="fill:#ffffff;fill-opacity:1;stroke:none;stroke-width:22.67716599;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       d="M 256,208.00001 224,208 v 32 m 112,-32 -32,32 h 64 v -32 z"
-       transform="matrix(0.26458333,0,0,0.26458333,0,161.53332)"
-       id="path4737-6"
-       inkscape:connector-curvature="0"
-       sodipodi:nodetypes="cccccccc" />
-    <path
-       style="fill:#ffffff;fill-opacity:1;stroke:none;stroke-width:22.67716599;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       d="m 304,144 v 16.00001 l 16,-16 z"
-       transform="matrix(0.26458333,0,0,0.26458333,0,161.53332)"
-       id="path4737-2"
-       inkscape:connector-curvature="0"
-       sodipodi:nodetypes="cccc" />
-    <path
-       style="fill:#ffffff;fill-opacity:1;stroke:none;stroke-width:6;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       d="m 38.1,216.56665 h 16.933333 v 8.46667 H 38.1 v -8.46667"
-       id="path4737-2-9"
-       inkscape:connector-curvature="0" />
-    <path
-       style="fill:#ffffff;fill-opacity:1;stroke:none;stroke-width:6;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       d="m 80.433332,233.49999 h 16.933333 v 8.46667 H 80.433332 v -8.46667"
-       id="path4737-2-1"
-       inkscape:connector-curvature="0" />
-    <path
-       style="fill:#ffffff;fill-opacity:1;stroke:#ffffff;stroke-width:2;stroke-linecap:butt;stroke-linejoin:round;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       d="m 23.283335,267.36666 4.23333,4.23333 88.900005,-88.9 -4.23333,-4.23333 z"
-       id="path4499"
-       inkscape:connector-curvature="0" />
-  </g>
-</svg>
diff --git a/android/icons/chat_show_btn.svg b/android/icons/chat_show_btn.svg
deleted file mode 100644
index fce9de996..000000000
--- a/android/icons/chat_show_btn.svg
+++ /dev/null
@@ -1,133 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!-- Created with Inkscape (http://www.inkscape.org/) -->
-
-<svg
-   xmlns:dc="http://purl.org/dc/elements/1.1/"
-   xmlns:cc="http://creativecommons.org/ns#"
-   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
-   xmlns:svg="http://www.w3.org/2000/svg"
-   xmlns="http://www.w3.org/2000/svg"
-   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
-   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
-   width="512"
-   height="512"
-   viewBox="0 0 135.46666 135.46667"
-   version="1.1"
-   id="svg8"
-   inkscape:version="0.92.1 r15371"
-   sodipodi:docname="chat_show_btn.svg"
-   inkscape:export-filename="/home/stu/Desktop/icons/png/chat_show_btn.png"
-   inkscape:export-xdpi="24.000002"
-   inkscape:export-ydpi="24.000002">
-  <defs
-     id="defs2" />
-  <sodipodi:namedview
-     id="base"
-     pagecolor="#404040"
-     bordercolor="#666666"
-     borderopacity="1.0"
-     inkscape:pageopacity="0"
-     inkscape:pageshadow="2"
-     inkscape:zoom="0.7"
-     inkscape:cx="-52.637496"
-     inkscape:cy="236.47723"
-     inkscape:document-units="mm"
-     inkscape:current-layer="layer1"
-     showgrid="true"
-     units="px"
-     inkscape:window-width="1920"
-     inkscape:window-height="1023"
-     inkscape:window-x="0"
-     inkscape:window-y="34"
-     inkscape:window-maximized="1"
-     inkscape:pagecheckerboard="false"
-     showguides="false">
-    <inkscape:grid
-       type="xygrid"
-       id="grid16"
-       spacingx="0.26458333"
-       spacingy="0.26458333"
-       empspacing="16"
-       color="#40ff40"
-       opacity="0.1254902"
-       empcolor="#40ff40"
-       empopacity="0.25098039" />
-  </sodipodi:namedview>
-  <metadata
-     id="metadata5">
-    <rdf:RDF>
-      <cc:Work
-         rdf:about="">
-        <dc:format>image/svg+xml</dc:format>
-        <dc:type
-           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
-        <dc:title></dc:title>
-        <cc:license
-           rdf:resource="http://creativecommons.org/licenses/by-sa/4.0/" />
-      </cc:Work>
-      <cc:License
-         rdf:about="http://creativecommons.org/licenses/by-sa/4.0/">
-        <cc:permits
-           rdf:resource="http://creativecommons.org/ns#Reproduction" />
-        <cc:permits
-           rdf:resource="http://creativecommons.org/ns#Distribution" />
-        <cc:requires
-           rdf:resource="http://creativecommons.org/ns#Notice" />
-        <cc:requires
-           rdf:resource="http://creativecommons.org/ns#Attribution" />
-        <cc:permits
-           rdf:resource="http://creativecommons.org/ns#DerivativeWorks" />
-        <cc:requires
-           rdf:resource="http://creativecommons.org/ns#ShareAlike" />
-      </cc:License>
-    </rdf:RDF>
-  </metadata>
-  <g
-     inkscape:label="Layer 1"
-     inkscape:groupmode="layer"
-     id="layer1"
-     transform="translate(0,-161.53332)">
-    <path
-       style="fill:none;stroke:#ffffff;stroke-width:6.15586996;stroke-linecap:butt;stroke-linejoin:round;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       d="M 38.099995,186.93332 H 97.36666 l 12.70001,13.36842 v 44.56141 l -12.095255,13.02565 -13.304754,13.71119 5e-6,-16.93334 H 38.1 l -12.7,-12.7 -5e-6,-41.66491 z"
-       id="path4573"
-       inkscape:connector-curvature="0"
-       sodipodi:nodetypes="ccccccccccc" />
-    <path
-       style="fill:none;fill-opacity:1;stroke:none;stroke-width:0;stroke-linecap:butt;stroke-linejoin:round;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       d="m 38.1,199.63332 h 38.099999 v 8.46667 H 38.1 v -8.46667"
-       id="path4737"
-       inkscape:connector-curvature="0" />
-    <path
-       style="fill:none;fill-opacity:1;stroke:none;stroke-width:0.30048177;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       d="m 38.1,233.49998 h 38.099999 v 8.46667 H 38.1 v -8.46667"
-       id="path4737-5"
-       inkscape:connector-curvature="0" />
-    <path
-       style="fill:none;fill-opacity:1;stroke:none;stroke-width:0.30048177;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       d="m 59.266666,216.56665 h 38.099999 v 8.46667 H 59.266666 v -8.46667"
-       id="path4737-6"
-       inkscape:connector-curvature="0" />
-    <path
-       style="fill:none;fill-opacity:1;stroke:none;stroke-width:0.20032115;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       d="m 80.433331,199.63332 h 16.933334 v 8.46667 H 80.433331 v -8.46667"
-       id="path4737-2"
-       inkscape:connector-curvature="0" />
-    <path
-       style="fill:none;fill-opacity:1;stroke:none;stroke-width:0.20032115;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       d="m 38.1,216.56665 h 16.933333 v 8.46667 H 38.1 v -8.46667"
-       id="path4737-2-9"
-       inkscape:connector-curvature="0" />
-    <path
-       style="fill:none;fill-opacity:1;stroke:none;stroke-width:0.20032115;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       d="m 80.433332,233.49999 h 16.933333 v 8.46667 H 80.433332 v -8.46667"
-       id="path4737-2-1"
-       inkscape:connector-curvature="0" />
-    <path
-       style="fill:#ffffff;fill-opacity:1;stroke:#ffffff;stroke-width:1.8897638;stroke-linecap:square;stroke-linejoin:round;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       d="m 332.249,369.02277 c -0.0402,-18.48612 -0.4849,-21.66096 -3.48875,-24.9094 -3.91749,-4.23646 1.11742,-4.01917 -93.12942,-4.01917 h -86.6347 l -20.5311,-20.54025 -20.53109,-20.54025 0.0344,-73.92404 0.0344,-73.92403 20.50131,-21.579 20.50132,-21.57899 106.90272,-0.0281 106.90273,-0.0281 20.77585,21.85532 20.77584,21.85531 v 79.11261 79.1126 l -24.59489,26.35352 c -13.5272,14.49442 -29.74434,31.65707 -36.0381,38.13922 l -11.44321,11.78571 -0.0373,-17.14286 z m -43.95792,-81.07142 v -16.07143 l -72.32143,-0.18197 -72.32143,-0.18198 v 16.43538 16.43537 l 72.32143,-0.18197 72.32143,-0.18198 z m 80,0 v -16.07143 l -32.32143,-0.18585 -32.32143,-0.18585 v 16.44313 16.44312 l 32.32143,-0.18585 32.32143,-0.18585 z M 208.64822,224.02277 v -16.07142 h -32.5 -32.5 v 16.07142 16.07143 h 32.5 32.5 z m 160,0 v -16.07142 h -72.5 -72.5 v 16.07142 16.07143 h 72.5 72.5 z M 288.29108,160.0942 v -16.07143 l -72.32143,-0.18197 -72.32143,-0.18197 v 16.43537 16.43537 l 72.32143,-0.18197 72.32143,-0.18197 z m 80,0 v -16.07143 l -32.32143,-0.18585 -32.32143,-0.18585 v 16.44313 16.44313 l 32.32143,-0.18585 32.32143,-0.18585 z"
-       id="path5484"
-       inkscape:connector-curvature="0"
-       transform="matrix(0.26458333,0,0,0.26458333,0,161.53332)" />
-  </g>
-</svg>
diff --git a/android/icons/checkbox_tick.svg b/android/icons/checkbox_tick.svg
deleted file mode 100644
index 6b727bb52..000000000
--- a/android/icons/checkbox_tick.svg
+++ /dev/null
@@ -1,93 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!-- Created with Inkscape (http://www.inkscape.org/) -->
-
-<svg
-   xmlns:dc="http://purl.org/dc/elements/1.1/"
-   xmlns:cc="http://creativecommons.org/ns#"
-   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
-   xmlns:svg="http://www.w3.org/2000/svg"
-   xmlns="http://www.w3.org/2000/svg"
-   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
-   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
-   width="512"
-   height="512"
-   viewBox="0 0 135.46666 135.46667"
-   version="1.1"
-   id="svg8"
-   inkscape:version="0.92.1 r15371"
-   sodipodi:docname="checkbox_tick.svg">
-  <defs
-     id="defs2" />
-  <sodipodi:namedview
-     id="base"
-     pagecolor="#404040"
-     bordercolor="#666666"
-     borderopacity="1.0"
-     inkscape:pageopacity="0"
-     inkscape:pageshadow="2"
-     inkscape:zoom="0.7"
-     inkscape:cx="-28.833943"
-     inkscape:cy="228.57143"
-     inkscape:document-units="mm"
-     inkscape:current-layer="layer1"
-     showgrid="true"
-     units="px"
-     inkscape:window-width="1920"
-     inkscape:window-height="1023"
-     inkscape:window-x="0"
-     inkscape:window-y="34"
-     inkscape:window-maximized="1"
-     inkscape:pagecheckerboard="false">
-    <inkscape:grid
-       type="xygrid"
-       id="grid16"
-       spacingx="0.26458333"
-       spacingy="0.26458333"
-       empspacing="16"
-       color="#40ff40"
-       opacity="0.1254902"
-       empcolor="#40ff40"
-       empopacity="0.1254902" />
-  </sodipodi:namedview>
-  <metadata
-     id="metadata5">
-    <rdf:RDF>
-      <cc:Work
-         rdf:about="">
-        <dc:format>image/svg+xml</dc:format>
-        <dc:type
-           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
-        <dc:title></dc:title>
-        <cc:license
-           rdf:resource="http://creativecommons.org/licenses/by-sa/4.0/" />
-      </cc:Work>
-      <cc:License
-         rdf:about="http://creativecommons.org/licenses/by-sa/4.0/">
-        <cc:permits
-           rdf:resource="http://creativecommons.org/ns#Reproduction" />
-        <cc:permits
-           rdf:resource="http://creativecommons.org/ns#Distribution" />
-        <cc:requires
-           rdf:resource="http://creativecommons.org/ns#Notice" />
-        <cc:requires
-           rdf:resource="http://creativecommons.org/ns#Attribution" />
-        <cc:permits
-           rdf:resource="http://creativecommons.org/ns#DerivativeWorks" />
-        <cc:requires
-           rdf:resource="http://creativecommons.org/ns#ShareAlike" />
-      </cc:License>
-    </rdf:RDF>
-  </metadata>
-  <g
-     inkscape:label="Layer 1"
-     inkscape:groupmode="layer"
-     id="layer1"
-     transform="translate(0,-161.53332)">
-    <path
-       style="fill:#1a1a1a;stroke:#000000;stroke-width:0.26458332px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
-       d="M 42.333333,284.29999 4.2333333,246.19999 21.166666,229.26665 42.333333,250.43332 114.3,178.46665 131.23333,195.39999 Z"
-       id="path14"
-       inkscape:connector-curvature="0"
-       sodipodi:nodetypes="ccccccc" />
-  </g>
-</svg>
diff --git a/android/icons/debug_btn.svg b/android/icons/debug_btn.svg
deleted file mode 100644
index 2c37f142a..000000000
--- a/android/icons/debug_btn.svg
+++ /dev/null
@@ -1,344 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!-- Created with Inkscape (http://www.inkscape.org/) -->
-
-<svg
-   xmlns:dc="http://purl.org/dc/elements/1.1/"
-   xmlns:cc="http://creativecommons.org/ns#"
-   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
-   xmlns:svg="http://www.w3.org/2000/svg"
-   xmlns="http://www.w3.org/2000/svg"
-   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
-   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
-   width="512"
-   height="512"
-   viewBox="0 0 135.46666 135.46667"
-   version="1.1"
-   id="svg8"
-   inkscape:version="0.92.1 r15371"
-   sodipodi:docname="debug_btn.svg"
-   inkscape:export-filename="/home/stu/Desktop/icons/png/debug_btn.png"
-   inkscape:export-xdpi="24"
-   inkscape:export-ydpi="24">
-  <defs
-     id="defs2">
-    <marker
-       style="overflow:visible"
-       refY="0.0"
-       refX="0.0"
-       orient="auto"
-       id="DistanceX">
-      <path
-         id="path4687"
-         style="stroke:#000000; stroke-width:0.5"
-         d="M 3,-3 L -3,3 M 0,-5 L  0,5" />
-    </marker>
-    <pattern
-       y="0"
-       x="0"
-       width="8"
-       patternUnits="userSpaceOnUse"
-       id="Hatch"
-       height="8">
-      <path
-         id="path4690"
-         stroke-width="0.25"
-         stroke="#000000"
-         linecap="square"
-         d="M8 4 l-4,4" />
-      <path
-         id="path4692"
-         stroke-width="0.25"
-         stroke="#000000"
-         linecap="square"
-         d="M6 2 l-4,4" />
-      <path
-         id="path4694"
-         stroke-width="0.25"
-         stroke="#000000"
-         linecap="square"
-         d="M4 0 l-4,4" />
-    </pattern>
-    <marker
-       style="overflow:visible"
-       refY="0.0"
-       refX="0.0"
-       orient="auto"
-       id="DistanceX-3">
-      <path
-         id="path4756"
-         style="stroke:#000000; stroke-width:0.5"
-         d="M 3,-3 L -3,3 M 0,-5 L  0,5" />
-    </marker>
-    <pattern
-       y="0"
-       x="0"
-       width="8"
-       patternUnits="userSpaceOnUse"
-       id="Hatch-6"
-       height="8">
-      <path
-         id="path4759"
-         stroke-width="0.25"
-         stroke="#000000"
-         linecap="square"
-         d="M8 4 l-4,4" />
-      <path
-         id="path4761"
-         stroke-width="0.25"
-         stroke="#000000"
-         linecap="square"
-         d="M6 2 l-4,4" />
-      <path
-         id="path4763"
-         stroke-width="0.25"
-         stroke="#000000"
-         linecap="square"
-         d="M4 0 l-4,4" />
-    </pattern>
-    <marker
-       style="overflow:visible"
-       refY="0.0"
-       refX="0.0"
-       orient="auto"
-       id="DistanceX-7">
-      <path
-         id="path4920"
-         style="stroke:#000000; stroke-width:0.5"
-         d="M 3,-3 L -3,3 M 0,-5 L  0,5" />
-    </marker>
-    <pattern
-       y="0"
-       x="0"
-       width="8"
-       patternUnits="userSpaceOnUse"
-       id="Hatch-5"
-       height="8">
-      <path
-         id="path4923"
-         stroke-width="0.25"
-         stroke="#000000"
-         linecap="square"
-         d="M8 4 l-4,4" />
-      <path
-         id="path4925"
-         stroke-width="0.25"
-         stroke="#000000"
-         linecap="square"
-         d="M6 2 l-4,4" />
-      <path
-         id="path4927"
-         stroke-width="0.25"
-         stroke="#000000"
-         linecap="square"
-         d="M4 0 l-4,4" />
-    </pattern>
-    <symbol
-       id="*Model_Space" />
-    <symbol
-       id="*Paper_Space" />
-    <marker
-       style="overflow:visible"
-       refY="0.0"
-       refX="0.0"
-       orient="auto"
-       id="DistanceX-35">
-      <path
-         id="path4984"
-         style="stroke:#000000; stroke-width:0.5"
-         d="M 3,-3 L -3,3 M 0,-5 L  0,5" />
-    </marker>
-    <pattern
-       y="0"
-       x="0"
-       width="8"
-       patternUnits="userSpaceOnUse"
-       id="Hatch-62"
-       height="8">
-      <path
-         id="path4987"
-         stroke-width="0.25"
-         stroke="#000000"
-         linecap="square"
-         d="M8 4 l-4,4" />
-      <path
-         id="path4989"
-         stroke-width="0.25"
-         stroke="#000000"
-         linecap="square"
-         d="M6 2 l-4,4" />
-      <path
-         id="path4991"
-         stroke-width="0.25"
-         stroke="#000000"
-         linecap="square"
-         d="M4 0 l-4,4" />
-    </pattern>
-    <marker
-       style="overflow:visible"
-       refY="0.0"
-       refX="0.0"
-       orient="auto"
-       id="DistanceX-9">
-      <path
-         id="path5044"
-         style="stroke:#000000; stroke-width:0.5"
-         d="M 3,-3 L -3,3 M 0,-5 L  0,5" />
-    </marker>
-    <pattern
-       y="0"
-       x="0"
-       width="8"
-       patternUnits="userSpaceOnUse"
-       id="Hatch-1"
-       height="8">
-      <path
-         id="path5047"
-         stroke-width="0.25"
-         stroke="#000000"
-         linecap="square"
-         d="M8 4 l-4,4" />
-      <path
-         id="path5049"
-         stroke-width="0.25"
-         stroke="#000000"
-         linecap="square"
-         d="M6 2 l-4,4" />
-      <path
-         id="path5051"
-         stroke-width="0.25"
-         stroke="#000000"
-         linecap="square"
-         d="M4 0 l-4,4" />
-    </pattern>
-  </defs>
-  <sodipodi:namedview
-     id="base"
-     pagecolor="#404040"
-     bordercolor="#666666"
-     borderopacity="1.0"
-     inkscape:pageopacity="0"
-     inkscape:pageshadow="2"
-     inkscape:zoom="0.61928482"
-     inkscape:cx="-121.31078"
-     inkscape:cy="141.55076"
-     inkscape:document-units="mm"
-     inkscape:current-layer="layer1"
-     showgrid="true"
-     units="px"
-     inkscape:window-width="1920"
-     inkscape:window-height="1023"
-     inkscape:window-x="0"
-     inkscape:window-y="34"
-     inkscape:window-maximized="1"
-     inkscape:pagecheckerboard="false"
-     inkscape:snap-global="true"
-     inkscape:snap-grids="false">
-    <inkscape:grid
-       type="xygrid"
-       id="grid16"
-       spacingx="4.2333333"
-       spacingy="4.2333333"
-       empspacing="1"
-       color="#40ff40"
-       opacity="0.1254902"
-       empcolor="#40ff40"
-       empopacity="0.25098039" />
-  </sodipodi:namedview>
-  <metadata
-     id="metadata5">
-    <rdf:RDF>
-      <cc:Work
-         rdf:about="">
-        <dc:format>image/svg+xml</dc:format>
-        <dc:type
-           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
-        <dc:title></dc:title>
-        <cc:license
-           rdf:resource="http://creativecommons.org/licenses/by-sa/4.0/" />
-      </cc:Work>
-      <cc:License
-         rdf:about="http://creativecommons.org/licenses/by-sa/4.0/">
-        <cc:permits
-           rdf:resource="http://creativecommons.org/ns#Reproduction" />
-        <cc:permits
-           rdf:resource="http://creativecommons.org/ns#Distribution" />
-        <cc:requires
-           rdf:resource="http://creativecommons.org/ns#Notice" />
-        <cc:requires
-           rdf:resource="http://creativecommons.org/ns#Attribution" />
-        <cc:permits
-           rdf:resource="http://creativecommons.org/ns#DerivativeWorks" />
-        <cc:requires
-           rdf:resource="http://creativecommons.org/ns#ShareAlike" />
-      </cc:License>
-    </rdf:RDF>
-  </metadata>
-  <g
-     inkscape:label="Layer 1"
-     inkscape:groupmode="layer"
-     id="layer1"
-     transform="translate(0,-161.53332)">
-    <g
-       id="g4960"
-       transform="matrix(0.356623,0,0,0.356623,38.15173,-196.45162)"
-       style="stroke:#ffffff;stroke-width:1.40204081;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1">
-      <g
-         id="g4934"
-         inkscape:label="0"
-         style="stroke:#ffffff;stroke-width:1.40204081;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1" />
-      <g
-         id="g4940"
-         inkscape:label="OpenJsCad"
-         style="stroke:#ffffff;stroke-width:1.40204081;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1">
-        <path
-           style="fill:#ffffff;fill-opacity:1;stroke:#ffffff;stroke-width:1.40204081;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-           d="m 39.984833,1063.9015 -3.428448,0.3376 -1.443251,2.4866 -1.853336,4.4442 -0.931739,3.4444 -0.307197,2.2939 -0.003,1.0665 0.191273,1.4737 -0.201415,2.8328 -0.908554,1.5085 -8.44071,1.6795 -1.41862,-1.0448 -1.269369,-2.5402 -0.388347,-1.436 -0.410078,-0.9825 -1.16214,-2.004 -2.177924,-2.8242 -3.413958,-3.398 -2.283698,-1.7447 -3.2980381,0.9999 -3.0372074,1.6258 -0.3825491,2.8474 -0.013043,4.8166 0.4593482,3.5372 0.5941108,2.2373 0.4057338,0.9868 0.7404643,1.2882 0.8984102,2.6938 -0.2637272,1.7417 -7.1554054,4.7819 -1.7098778,-0.4231 -2.146042,-1.862 -0.9056565,-1.1752 -0.7564036,-0.7521 -1.8417418,-1.407 -3.0922714,-1.7751 -4.452928,-1.8345 -2.779276,-0.7361 -2.663353,2.1852 -2.186616,2.6648 0.739015,2.7778 1.831599,4.4529 1.777983,3.0937 1.404129,1.8389 0.752056,0.7564 1.176629,0.9085 1.862028,2.1446 0.423122,1.7114 -4.780413,7.1554 -1.741758,0.2622 -2.693782,-0.8984 -1.289654,-0.7404 -0.985354,-0.4058 -2.238781,-0.5941 -3.53713,-0.4579 -4.816639,0.01 -2.848832,0.3825 -1.622935,3.0401 -1.002742,3.2966 1.746104,2.2852 3.396572,3.4125 2.824197,2.1779 2.004036,1.1636 0.983904,0.4101 1.434559,0.3869 2.540184,1.2693 1.047662,1.4172 -1.680897,8.4422 -1.50846,0.91 -2.832891,0.1999 -1.475133,-0.1898 h -1.063603 l -2.296743,0.3058 -3.441491,0.9317 -4.447133,1.8533 -2.485119,1.4447 -0.337629,3.427 0.337629,3.43 2.485119,1.4432 4.447133,1.8533 3.441491,0.9318 2.296743,0.3072 h 1.063603 l 1.475133,-0.1913 2.832891,0.2 1.50846,0.91 1.680897,8.4421 -1.047662,1.4187 -2.540184,1.2693 -1.434559,0.3869 -0.983904,0.4101 -2.004036,1.1636 -2.824197,2.175 -3.396572,3.414 -1.746104,2.2851 1.002742,3.2981 1.622935,3.0386 2.848832,0.3811 4.816639,0.012 3.53713,-0.4579 2.238781,-0.5927 0.985354,-0.4072 1.289654,-0.739 2.693782,-0.8984 1.741758,0.2608 4.780413,7.1569 -0.423122,1.7099 -1.862028,2.1446 -1.176629,0.9085 -0.752056,0.7564 -1.404129,1.8389 -1.777983,3.0922 -1.831599,4.4559 -0.739015,2.7763 2.186616,2.6648 2.663353,2.1852 2.779276,-0.7361 4.452928,-1.8345 3.0922714,-1.7751 1.8417418,-1.4056 0.7564036,-0.752 0.9056565,-1.1781 2.146042,-1.862 1.7098778,-0.4231 7.1554054,4.7833 0.2637272,1.7417 -0.8984102,2.6938 -0.7404643,1.2882 -0.4057338,0.9854 -0.5941108,2.2402 -0.4593482,3.5371 0.013043,4.8167 0.3825491,2.8473 3.0372074,1.6244 3.2980381,0.9999 2.283698,-1.7432 3.413958,-3.3995 2.177924,-2.8242 1.16214,-2.004 0.410078,-0.9839 0.388347,-1.4332 1.269369,-2.5416 1.41862,-1.0447 8.44071,1.678 0.908554,1.5099 0.201415,2.8314 -0.191273,1.4751 0.003,1.0665 0.307197,2.2953 0.931739,3.443 1.853336,4.4456 1.443251,2.4852 3.428448,0.339 3.429902,-0.339 1.443252,-2.4852 1.853336,-4.4456 0.928839,-3.443 0.30865,-2.2953 0.003,-1.0665 -0.189826,-1.4751 0.198521,-2.8314 0.911455,-1.5099 8.44071,-1.678 1.41862,1.0447 1.269369,2.5416 0.386893,1.4332 0.410085,0.9839 1.163587,2.004 2.177917,2.8242 3.412511,3.3995 2.285152,1.7432 3.296588,-0.9999 3.038654,-1.6244 0.382553,-2.8473 0.01016,-4.8167 -0.456447,-3.5371 -0.594117,-2.2402 -0.40573,-0.9854 -0.740467,-1.2882 -0.898412,-2.6938 0.263728,-1.7417 7.153958,-4.7833 1.711327,0.4231 2.144596,1.862 0.907101,1.1781 0.756403,0.752 1.840293,1.4056 3.093726,1.7751 4.452927,1.8345 2.77638,0.7361 2.664803,-2.1852 2.18517,-2.6648 -0.73612,-2.7763 -1.8345,-4.4559 -1.775089,-3.0922 -1.405577,-1.8389 -0.752055,-0.7564 -1.17663,-0.9085 -1.860578,-2.1446 -0.424575,-1.7099 4.781869,-7.1569 1.741753,-0.2608 2.693782,0.8984 1.28966,0.739 0.98535,0.4072 2.23879,0.5927 3.53713,0.4579 4.81663,-0.012 2.84738,-0.3811 v 0.01 l 1.62439,-3.0386 0.99984,-3.2995 -1.74321,-2.2822 -3.39801,-3.414 -2.8242,-2.1779 -2.00404,-1.1622 -0.98245,-0.41 -1.43601,-0.3898 -2.54163,-1.2694 -1.04477,-1.4172 1.67945,-8.4421 1.50846,-0.9071 2.83434,-0.2015 1.47224,0.1913 h 1.0665 l 2.29529,-0.3086 3.44294,-0.9303 4.44569,-1.8534 2.48656,-1.4432 0.33763,-3.4299 -0.33763,-3.4299 -2.48656,-1.4404 -4.44569,-1.8548 -3.44294,-0.9302 -2.29529,-0.3087 h -1.0665 l -1.47224,0.1913 -2.83434,-0.2014 -1.50846,-0.9086 -1.67945,-8.4407 1.04477,-1.4186 2.54163,-1.2694 1.43601,-0.3883 0.98245,-0.4101 2.00404,-1.1621 2.8242,-2.178 3.39801,-3.4139 1.74321,-2.2837 -0.99984,-3.2981 -1.62439,-3.0401 -2.84738,-0.3811 -4.81663,-0.012 -3.53713,0.4594 -2.23879,0.5941 -0.98535,0.4057 -1.28966,0.7405 -2.693782,0.8984 -1.741753,-0.2637 -4.781869,-7.1554 0.424575,-1.7099 1.860578,-2.146 1.17663,-0.9071 0.752055,-0.755 1.405577,-1.8417 1.775089,-3.0923 1.8345,-4.4529 0.73612,-2.7793 -2.18517,-2.6648 -2.664803,-2.1852 -2.77638,0.739 -4.452927,1.8316 -3.093726,1.778 -1.840293,1.4041 -0.756403,0.7521 -0.907101,1.1766 -2.144596,1.8621 -1.711327,0.4231 -7.153958,-4.7804 -0.263728,-1.7432 0.898412,-2.6924 0.740467,-1.2896 0.40573,-0.9854 0.594117,-2.2388 0.456447,-3.5371 -0.01016,-4.8166 -0.382553,-2.8503 -3.038654,-1.6229 -3.296588,-1.0013 -2.285152,1.7461 -3.412511,3.3965 -2.177917,2.8242 -1.163587,2.0041 -0.410085,0.9839 -0.386893,1.4331 -1.269369,2.5416 -1.41862,1.0477 -8.442156,-1.6809 -0.910009,-1.5099 -0.198521,-2.8315 0.189826,-1.4751 -0.003,-1.0636 -0.30865,-2.2982 -0.928839,-3.44 -1.853336,-4.4486 -1.443252,-2.4837 z m -0.240543,40.0198 c 25.773221,-10e-5 46.666641,20.855 46.666634,46.5812 0,25.7262 -20.89342,46.5813 -46.666634,46.5811 -25.773213,2e-4 -46.6666339,-20.8549 -46.6666309,-46.5811 -6.7e-6,-25.7262 20.8934179,-46.5813 46.6666309,-46.5812 z"
-           id="path4936"
-           inkscape:connector-curvature="0"
-           sodipodi:nodetypes="cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccscsc" />
-      </g>
-    </g>
-    <g
-       id="g5020"
-       transform="matrix(0.35552611,-0.02794902,0.02794902,0.35552611,64.796165,-192.13622)"
-       style="stroke:#ffffff;stroke-width:1.40204084;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1">
-      <g
-         id="g5000"
-         inkscape:label="OpenJsCad"
-         style="stroke:#ffffff;stroke-width:1.40204084;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-         transform="rotate(-7.20199,-42.477168,1116.3894)">
-        <path
-           style="fill:#ffffff;fill-opacity:1;stroke:#ffffff;stroke-width:1.40204084;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-           d="m 333.99609,122.4375 -2.92968,0.28906 -1.03125,1.17188 -2.8418,5.72656 -0.76563,3.80664 0.0859,1.37109 1.43164,4.2461 -0.94922,3.36328 -7.95117,3.29492 -3.05078,-1.70898 -1.99219,-4.01367 -0.90625,-1.0293 -3.23437,-2.15039 -6.0586,-2.04102 -1.55664,-0.0996 -2.27734,1.86914 -1.86719,2.27539 0.0977,1.55664 2.04297,6.06055 2.14843,3.23242 1.0293,0.90821 4.01563,1.99023 1.70703,3.05078 -3.29297,7.95117 -3.36523,0.94922 -4.2461,-1.42969 -1.36914,-0.0879 -3.80664,0.76563 -5.72852,2.8418 -1.16992,1.03125 -0.28906,2.93164 0.28906,2.92968 1.16992,1.03125 5.72852,2.8418 3.80664,0.76563 1.36914,-0.0859 4.2461,-1.43164 3.36523,0.94922 3.29297,7.95117 -1.70703,3.05078 -4.01563,1.99023 -1.0293,0.90821 -2.14843,3.23242 -2.04297,6.06055 -0.0977,1.55664 1.86719,2.27734 2.27734,1.86719 1.55664,-0.0977 6.0586,-2.04101 3.23437,-2.15039 0.90625,-1.0293 1.99219,-4.01563 3.05078,-1.70703 7.95117,3.29297 0.94922,3.36524 -1.43164,4.24609 -0.0859,1.36914 0.76563,3.80664 2.8418,5.72852 1.03125,1.17187 2.92968,0.28711 2.93164,-0.28711 1.03125,-1.17187 2.8418,-5.72852 0.76563,-3.80664 -0.0859,-1.36914 -1.43164,-4.24609 0.94922,-3.36524 7.95117,-3.29297 3.05078,1.70703 1.99219,4.01563 0.90625,1.0293 3.23437,2.15039 6.0586,2.04101 1.55664,0.0977 v 0.002 l 2.27734,-1.86914 1.86719,-2.27539 -0.0977,-1.55664 -2.04297,-6.06055 -2.14843,-3.23437 -1.0293,-0.90625 -4.01563,-1.99024 -1.70703,-3.05078 3.29297,-7.95117 3.36524,-0.94922 4.24609,1.42969 1.36914,0.0879 3.80664,-0.76758 5.72852,-2.83984 1.16992,-1.03321 0.28906,-2.92968 -0.28906,-2.92969 -1.16992,-1.03125 -5.72852,-2.8418 -3.80664,-0.76562 -1.36914,0.0859 -4.24609,1.43165 -3.36524,-0.94922 -3.29297,-7.95117 1.70703,-3.05079 4.01563,-1.99218 1.0293,-0.90625 2.14843,-3.23438 2.04297,-6.05859 0.0977,-1.55664 -1.86719,-2.27735 -2.27734,-1.86718 -1.55664,0.0996 -6.0586,2.04102 -3.23437,2.14844 -0.90625,1.03125 L 352,144 l -3.05078,1.70703 -7.95117,-3.29297 -0.94922,-3.36523 1.43164,-4.2461 0.0859,-1.36914 -0.76563,-3.80664 -2.8418,-5.72851 -1.03125,-1.17188 z m 0,36.78516 2.35743,0.24804 2.25586,0.73242 2.05273,1.1836 1.76172,1.58594 1.39258,1.91796 0.96484,2.16602 0.49219,2.31836 v 2.37109 l -0.49219,2.31836 -0.96484,2.16602 -1.39258,1.91797 -1.76172,1.58594 -2.05273,1.18359 -2.25586,0.73437 -2.35743,0.2461 -2.35742,-0.2461 -2.2539,-0.73437 -2.05274,-1.18359 -1.76172,-1.58594 -1.39258,-1.91797 -0.96484,-2.16602 -0.49219,-2.31836 V 169.375 l 0.49219,-2.31836 0.96484,-2.16602 1.39258,-1.91796 1.76172,-1.58594 2.05274,-1.1836 2.2539,-0.73242 z"
-           transform="translate(-333.99702,951.95909)"
-           id="path4996"
-           inkscape:connector-curvature="0" />
-      </g>
-      <g
-         id="g5002"
-         inkscape:label="0"
-         style="stroke:#ffffff;stroke-width:1.40204084;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1" />
-    </g>
-    <g
-       id="g5080"
-       transform="matrix(0.34754475,0.07995379,-0.07995379,0.34754475,170.06814,-138.86251)"
-       style="stroke:#ffffff;stroke-width:1.40204084;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1">
-      <g
-         id="g5060"
-         inkscape:label="OpenJsCad"
-         style="stroke:#ffffff;stroke-width:1.40204084;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-         transform="rotate(7.7315343,-53.927495,1106.153)">
-        <path
-           style="fill:#ffffff;fill-opacity:1;stroke:#ffffff;stroke-width:1.40204084;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-           d="m 286.00195,248.30078 -2.95117,0.70899 -2.80469,1.16211 -0.71093,2.08007 -0.68946,5.7168 0.33399,3.74023 0.47851,1.54883 0.29102,0.33399 2.10156,4.01758 -0.1914,2.79882 -6.9629,5.0586 -2.7207,-0.6836 -3.17187,-3.23828 -0.22657,-0.38086 -1.32617,-0.93359 -3.45312,-1.47266 -5.65039,-1.11133 -2.19922,0.0332 -1.97071,2.30859 -1.58593,2.58789 0.64648,2.10156 2.80274,5.03125 2.46875,2.82813 1.29687,0.97266 0.43359,0.0996 4.06055,2.01367 1.49024,2.37695 -2.65821,8.18555 -2.60547,1.04492 -4.46875,-0.75586 -0.4082,-0.17383 -1.61914,0.0254 -3.66016,0.83594 -5.22461,2.42383 -1.75976,1.31836 -0.23828,3.02734 0.23828,3.02539 1.75976,1.31836 5.22461,2.42383 3.66016,0.83789 1.61914,0.0234 0.4082,-0.17383 4.46875,-0.75586 2.60547,1.04492 2.65821,8.18555 -1.49024,2.37695 -4.06055,2.01563 -0.43359,0.0976 -1.29687,0.97266 -2.46875,2.82812 -2.80274,5.03321 -0.64648,2.09961 1.58593,2.58789 1.97071,2.30859 2.19922,0.0332 5.65039,-1.10937 3.45312,-1.47461 1.32617,-0.93164 0.22657,-0.38281 3.17187,-3.23829 2.7207,-0.68359 6.9629,5.05859 0.1914,2.79883 -2.10156,4.01758 -0.29102,0.33399 -0.47851,1.54882 -0.33399,3.74024 0.68946,5.7168 0.71093,2.08007 2.80469,1.16211 2.95117,0.70899 1.79883,-1.26563 3.91797,-4.2207 1.92773,-3.22266 0.5254,-1.53125 -0.041,-0.44336 0.66211,-4.48437 1.79883,-2.15235 h 8.60742 l 1.79883,2.15235 0.66211,4.48437 -0.0391,0.44336 0.52344,1.53125 1.92774,3.22266 3.91796,4.2207 1.79883,1.26563 2.95117,-0.70899 2.80469,-1.16211 0.71094,-2.08007 0.68945,-5.7168 -0.33398,-3.74024 -0.47656,-1.54882 -0.29297,-0.33399 -2.09961,-4.01758 0.18945,-2.79883 6.96289,-5.05859 2.7207,0.68359 3.17188,3.23829 0.22851,0.38281 1.32422,0.93164 3.45313,1.47461 5.65234,1.10937 2.19727,-0.0332 1.9707,-2.30859 1.58594,-2.58789 -0.64649,-2.09961 -2.80273,-5.03321 -2.46875,-2.82812 -1.29687,-0.97266 -0.4336,-0.0976 -4.05859,-2.01563 -1.49219,-2.37695 2.66016,-8.18555 2.60351,-1.04492 4.46875,0.75586 0.4082,0.17383 1.6211,-0.0234 3.66016,-0.83789 5.2246,-2.42383 1.75782,-1.31836 0.23828,-3.02539 -0.23828,-3.02734 -1.75782,-1.31836 -5.2246,-2.42383 -3.66016,-0.83594 -1.6211,-0.0254 -0.4082,0.17383 -4.46875,0.75586 -2.60351,-1.04492 L 336,288 l 1.49219,-2.37695 4.05859,-2.01367 0.4336,-0.0996 1.29687,-0.97266 2.46875,-2.82813 2.80273,-5.03125 0.64649,-2.10156 -1.58594,-2.58789 -1.9707,-2.30859 -2.19727,-0.0332 -5.65234,1.11133 -3.45313,1.47266 -1.32422,0.93359 -0.22851,0.38086 -3.17188,3.23828 -2.7207,0.6836 -6.96289,-5.0586 -0.18945,-2.79882 2.09961,-4.01758 0.29297,-0.33399 0.47656,-1.54883 0.33398,-3.74023 -0.68945,-5.7168 -0.71094,-2.08007 -2.80469,-1.16211 -2.95117,-0.70899 -1.79883,1.26563 -3.91796,4.2207 -1.92774,3.22266 -0.52344,1.53125 0.0391,0.44336 -0.66211,4.48437 -1.79883,2.15234 h -8.60742 l -1.79883,-2.15234 -0.66211,-4.48437 0.041,-0.44336 -0.5254,-1.53125 -1.92773,-3.22266 -3.91797,-4.2207 z m 14.89453,44.29102 2.35743,0.24804 2.2539,0.73243 2.05274,1.18554 1.76172,1.58594 1.39257,1.91797 0.96485,2.16601 0.49219,2.31836 v 2.36914 l -0.49219,2.31836 -0.96485,2.16602 -1.39257,1.91797 -1.76172,1.58594 -2.05274,1.18554 -2.2539,0.73242 -2.35743,0.24805 -2.35742,-0.24805 -2.25586,-0.73242 -2.05273,-1.18554 -1.76172,-1.58594 -1.39258,-1.91797 -0.96484,-2.16602 -0.49219,-2.31836 v -2.36914 l 0.49219,-2.31836 0.96484,-2.16601 1.39258,-1.91797 1.76172,-1.58594 2.05273,-1.18554 2.25586,-0.73243 z"
-           transform="translate(-300.89576,818.58899)"
-           id="path5056"
-           inkscape:connector-curvature="0" />
-      </g>
-      <g
-         id="g5062"
-         inkscape:label="0"
-         style="stroke:#ffffff;stroke-width:1.40204084;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1" />
-    </g>
-  </g>
-</svg>
diff --git a/android/icons/down.svg b/android/icons/down.svg
deleted file mode 100644
index 190e7e875..000000000
--- a/android/icons/down.svg
+++ /dev/null
@@ -1,542 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!-- Created with Inkscape (http://www.inkscape.org/) -->
-
-<svg
-   xmlns:dc="http://purl.org/dc/elements/1.1/"
-   xmlns:cc="http://creativecommons.org/ns#"
-   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
-   xmlns:svg="http://www.w3.org/2000/svg"
-   xmlns="http://www.w3.org/2000/svg"
-   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
-   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
-   width="512"
-   height="512"
-   viewBox="0 0 135.46666 135.46667"
-   version="1.1"
-   id="svg8"
-   inkscape:version="0.92.1 r15371"
-   sodipodi:docname="down.svg"
-   inkscape:export-filename="/home/stu/Desktop/icons/png/down.png"
-   inkscape:export-xdpi="48.000004"
-   inkscape:export-ydpi="48.000004">
-  <defs
-     id="defs2">
-    <filter
-       style="color-interpolation-filters:sRGB;"
-       inkscape:label="Colorize"
-       id="filter4628">
-      <feComposite
-         in2="SourceGraphic"
-         operator="arithmetic"
-         k1="0"
-         k2="1"
-         result="composite1"
-         id="feComposite4614" />
-      <feColorMatrix
-         in="composite1"
-         values="1"
-         type="saturate"
-         result="colormatrix1"
-         id="feColorMatrix4616" />
-      <feFlood
-         flood-opacity="1"
-         flood-color="rgb(158,0,0)"
-         result="flood1"
-         id="feFlood4618" />
-      <feBlend
-         in="flood1"
-         in2="colormatrix1"
-         mode="multiply"
-         result="blend1"
-         id="feBlend4620" />
-      <feBlend
-         in2="blend1"
-         mode="screen"
-         result="blend2"
-         id="feBlend4622" />
-      <feColorMatrix
-         in="blend2"
-         values="1"
-         type="saturate"
-         result="colormatrix2"
-         id="feColorMatrix4624" />
-      <feComposite
-         in="colormatrix2"
-         in2="SourceGraphic"
-         operator="in"
-         k2="1"
-         result="composite2"
-         id="feComposite4626" />
-    </filter>
-    <filter
-       style="color-interpolation-filters:sRGB;"
-       inkscape:label="Sharpen More"
-       id="filter5109"
-       inkscape:menu="Image Effects"
-       inkscape:menu-tooltip="Sharpen edges and boundaries within the object, force=0.3">
-      <feComposite
-         in2="SourceGraphic"
-         operator="arithmetic"
-         k1="0"
-         k2="1"
-         result="composite1"
-         id="feComposite5095" />
-      <feColorMatrix
-         in="composite1"
-         values="1"
-         type="saturate"
-         result="colormatrix1"
-         id="feColorMatrix5097" />
-      <feFlood
-         flood-opacity="1"
-         flood-color="rgb(158,67,0)"
-         result="flood1"
-         id="feFlood5099" />
-      <feBlend
-         in="flood1"
-         in2="colormatrix1"
-         mode="multiply"
-         result="blend1"
-         id="feBlend5101" />
-      <feBlend
-         in2="blend1"
-         mode="screen"
-         result="blend2"
-         id="feBlend5103" />
-      <feColorMatrix
-         in="blend2"
-         values="1"
-         type="saturate"
-         result="colormatrix2"
-         id="feColorMatrix5105" />
-      <feComposite
-         in="colormatrix2"
-         in2="SourceGraphic"
-         operator="in"
-         k2="1"
-         result="fbSourceGraphic"
-         id="feComposite5107" />
-      <feColorMatrix
-         result="fbSourceGraphicAlpha"
-         in="fbSourceGraphic"
-         values="0 0 0 -1 0 0 0 0 -1 0 0 0 0 -1 0 0 0 0 1 0"
-         id="feColorMatrix5111" />
-      <feComposite
-         in2="fbSourceGraphic"
-         id="feComposite5113"
-         operator="arithmetic"
-         k1="0"
-         k2="1"
-         result="composite1"
-         in="fbSourceGraphic" />
-      <feColorMatrix
-         id="feColorMatrix5115"
-         in="composite1"
-         values="1"
-         type="saturate"
-         result="colormatrix1" />
-      <feFlood
-         id="feFlood5117"
-         flood-opacity="1"
-         flood-color="rgb(158,0,0)"
-         result="flood1" />
-      <feBlend
-         in2="colormatrix1"
-         id="feBlend5119"
-         in="flood1"
-         mode="multiply"
-         result="blend1" />
-      <feBlend
-         in2="blend1"
-         id="feBlend5121"
-         mode="screen"
-         result="blend2" />
-      <feColorMatrix
-         id="feColorMatrix5123"
-         in="blend2"
-         values="1"
-         type="saturate"
-         result="colormatrix2" />
-      <feComposite
-         in2="fbSourceGraphic"
-         id="feComposite5125"
-         in="colormatrix2"
-         operator="in"
-         k2="1"
-         result="fbSourceGraphic" />
-      <feColorMatrix
-         result="fbSourceGraphicAlpha"
-         in="fbSourceGraphic"
-         values="0 0 0 -1 0 0 0 0 -1 0 0 0 0 -1 0 0 0 0 1 0"
-         id="feColorMatrix7007" />
-      <feConvolveMatrix
-         id="feConvolveMatrix7009"
-         order="3 3"
-         kernelMatrix="0 -0.15 0 -0.15 1.6 -0.15 0 -0.15 0"
-         divisor="1"
-         in="fbSourceGraphic"
-         targetX="1"
-         targetY="1"
-         result="fbSourceGraphic" />
-      <feColorMatrix
-         result="fbSourceGraphicAlpha"
-         in="fbSourceGraphic"
-         values="0 0 0 -1 0 0 0 0 -1 0 0 0 0 -1 0 0 0 0 1 0"
-         id="feColorMatrix7011" />
-      <feConvolveMatrix
-         id="feConvolveMatrix7013"
-         targetY="1"
-         targetX="1"
-         in="fbSourceGraphic"
-         divisor="1"
-         kernelMatrix="0 -0.3 0 -0.3 2.2 -0.3 0 -0.3 0"
-         order="3 3"
-         result="result1" />
-      <feBlend
-         in2="fbSourceGraphic"
-         id="feBlend7015"
-         mode="normal"
-         result="result2" />
-    </filter>
-    <marker
-       style="overflow:visible"
-       refY="0.0"
-       refX="0.0"
-       orient="auto"
-       id="DistanceX">
-      <path
-         id="path7410"
-         style="stroke:#000000; stroke-width:0.5"
-         d="M 3,-3 L -3,3 M 0,-5 L  0,5" />
-    </marker>
-    <pattern
-       y="0"
-       x="0"
-       width="8"
-       patternUnits="userSpaceOnUse"
-       id="Hatch"
-       height="8">
-      <path
-         id="path7413"
-         stroke-width="0.25"
-         stroke="#000000"
-         linecap="square"
-         d="M8 4 l-4,4" />
-      <path
-         id="path7415"
-         stroke-width="0.25"
-         stroke="#000000"
-         linecap="square"
-         d="M6 2 l-4,4" />
-      <path
-         id="path7417"
-         stroke-width="0.25"
-         stroke="#000000"
-         linecap="square"
-         d="M4 0 l-4,4" />
-    </pattern>
-    <symbol
-       id="*Model_Space" />
-    <symbol
-       id="*Paper_Space" />
-    <symbol
-       id="*Paper_Space0" />
-    <filter
-       style="color-interpolation-filters:sRGB;"
-       inkscape:label="Colorize"
-       id="filter4883">
-      <feComposite
-         in2="SourceGraphic"
-         operator="arithmetic"
-         k1="0"
-         k2="1"
-         result="composite1"
-         id="feComposite4869" />
-      <feColorMatrix
-         in="composite1"
-         values="1"
-         type="saturate"
-         result="colormatrix1"
-         id="feColorMatrix4871" />
-      <feFlood
-         flood-opacity="1"
-         flood-color="rgb(158,21,0)"
-         result="flood1"
-         id="feFlood4873" />
-      <feBlend
-         in="flood1"
-         in2="colormatrix1"
-         mode="multiply"
-         result="blend1"
-         id="feBlend4875" />
-      <feBlend
-         in2="blend1"
-         mode="screen"
-         result="blend2"
-         id="feBlend4877" />
-      <feColorMatrix
-         in="blend2"
-         values="1"
-         type="saturate"
-         result="colormatrix2"
-         id="feColorMatrix4879" />
-      <feComposite
-         in="colormatrix2"
-         in2="SourceGraphic"
-         operator="in"
-         k2="1"
-         result="composite2"
-         id="feComposite4881" />
-    </filter>
-    <filter
-       style="color-interpolation-filters:sRGB;"
-       inkscape:label="Colorize"
-       id="filter5059">
-      <feComposite
-         in2="SourceGraphic"
-         operator="arithmetic"
-         k1="0"
-         k2="1"
-         result="composite1"
-         id="feComposite5045" />
-      <feColorMatrix
-         in="composite1"
-         values="1"
-         type="saturate"
-         result="colormatrix1"
-         id="feColorMatrix5047" />
-      <feFlood
-         flood-opacity="1"
-         flood-color="rgb(159,14,0)"
-         result="flood1"
-         id="feFlood5049" />
-      <feBlend
-         in="flood1"
-         in2="colormatrix1"
-         mode="multiply"
-         result="blend1"
-         id="feBlend5051" />
-      <feBlend
-         in2="blend1"
-         mode="screen"
-         result="blend2"
-         id="feBlend5053" />
-      <feColorMatrix
-         in="blend2"
-         values="1"
-         type="saturate"
-         result="colormatrix2"
-         id="feColorMatrix5055" />
-      <feComposite
-         in="colormatrix2"
-         in2="SourceGraphic"
-         operator="in"
-         k2="1"
-         result="composite2"
-         id="feComposite5057" />
-    </filter>
-    <filter
-       style="color-interpolation-filters:sRGB;"
-       inkscape:label="Colorize"
-       id="filter5227">
-      <feComposite
-         in2="SourceGraphic"
-         operator="arithmetic"
-         k1="0"
-         k2="1"
-         result="composite1"
-         id="feComposite5213" />
-      <feColorMatrix
-         in="composite1"
-         values="1"
-         type="saturate"
-         result="colormatrix1"
-         id="feColorMatrix5215" />
-      <feFlood
-         flood-opacity="1"
-         flood-color="rgb(159,21,0)"
-         result="flood1"
-         id="feFlood5217" />
-      <feBlend
-         in="flood1"
-         in2="colormatrix1"
-         mode="multiply"
-         result="blend1"
-         id="feBlend5219" />
-      <feBlend
-         in2="blend1"
-         mode="screen"
-         result="blend2"
-         id="feBlend5221" />
-      <feColorMatrix
-         in="blend2"
-         values="1"
-         type="saturate"
-         result="colormatrix2"
-         id="feColorMatrix5223" />
-      <feComposite
-         in="colormatrix2"
-         in2="SourceGraphic"
-         operator="in"
-         k2="1"
-         result="composite2"
-         id="feComposite5225" />
-    </filter>
-    <filter
-       style="color-interpolation-filters:sRGB;"
-       inkscape:label="Colorize"
-       id="filter5418">
-      <feComposite
-         in2="SourceGraphic"
-         operator="arithmetic"
-         k1="0"
-         k2="1"
-         result="composite1"
-         id="feComposite5404" />
-      <feColorMatrix
-         in="composite1"
-         values="1"
-         type="saturate"
-         result="colormatrix1"
-         id="feColorMatrix5406" />
-      <feFlood
-         flood-opacity="1"
-         flood-color="rgb(159,21,0)"
-         result="flood1"
-         id="feFlood5408" />
-      <feBlend
-         in="flood1"
-         in2="colormatrix1"
-         mode="multiply"
-         result="blend1"
-         id="feBlend5410" />
-      <feBlend
-         in2="blend1"
-         mode="screen"
-         result="blend2"
-         id="feBlend5412" />
-      <feColorMatrix
-         in="blend2"
-         values="1"
-         type="saturate"
-         result="colormatrix2"
-         id="feColorMatrix5414" />
-      <feComposite
-         in="colormatrix2"
-         in2="SourceGraphic"
-         operator="in"
-         k2="1"
-         result="composite2"
-         id="feComposite5416" />
-    </filter>
-  </defs>
-  <sodipodi:namedview
-     id="base"
-     pagecolor="#404040"
-     bordercolor="#666666"
-     borderopacity="1.0"
-     inkscape:pageopacity="0"
-     inkscape:pageshadow="2"
-     inkscape:zoom="0.49497475"
-     inkscape:cx="-237.64887"
-     inkscape:cy="241.15373"
-     inkscape:document-units="mm"
-     inkscape:current-layer="layer2"
-     showgrid="true"
-     units="px"
-     inkscape:window-width="1920"
-     inkscape:window-height="1023"
-     inkscape:window-x="0"
-     inkscape:window-y="34"
-     inkscape:window-maximized="1"
-     inkscape:pagecheckerboard="false"
-     inkscape:snap-grids="false"
-     inkscape:snap-page="true"
-     showguides="true"
-     inkscape:snap-bbox="true"
-     inkscape:snap-bbox-midpoints="true">
-    <inkscape:grid
-       type="xygrid"
-       id="grid16"
-       spacingx="0.26458333"
-       spacingy="0.26458333"
-       empspacing="4"
-       color="#40ff40"
-       opacity="0.1254902"
-       empcolor="#40ff40"
-       empopacity="0.25098039" />
-  </sodipodi:namedview>
-  <metadata
-     id="metadata5">
-    <rdf:RDF>
-      <cc:Work
-         rdf:about="">
-        <dc:format>image/svg+xml</dc:format>
-        <dc:type
-           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
-        <dc:title></dc:title>
-        <cc:license
-           rdf:resource="http://creativecommons.org/licenses/by-sa/4.0/" />
-      </cc:Work>
-      <cc:License
-         rdf:about="http://creativecommons.org/licenses/by-sa/4.0/">
-        <cc:permits
-           rdf:resource="http://creativecommons.org/ns#Reproduction" />
-        <cc:permits
-           rdf:resource="http://creativecommons.org/ns#Distribution" />
-        <cc:requires
-           rdf:resource="http://creativecommons.org/ns#Notice" />
-        <cc:requires
-           rdf:resource="http://creativecommons.org/ns#Attribution" />
-        <cc:permits
-           rdf:resource="http://creativecommons.org/ns#DerivativeWorks" />
-        <cc:requires
-           rdf:resource="http://creativecommons.org/ns#ShareAlike" />
-      </cc:License>
-    </rdf:RDF>
-  </metadata>
-  <g
-     inkscape:groupmode="layer"
-     id="layer2"
-     inkscape:label="Layer 2"
-     style="display:inline">
-    <path
-       style="fill:#ffffff;fill-opacity:1;stroke:#ffffff;stroke-width:1;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       d=""
-       id="path7055"
-       inkscape:connector-curvature="0" />
-    <path
-       style="fill:#ffffff;fill-opacity:1;stroke:#ffffff;stroke-width:1;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       d=""
-       id="path7035"
-       inkscape:connector-curvature="0" />
-    <path
-       style="fill:#ffffff;fill-opacity:1;stroke:#ffffff;stroke-width:1;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       d=""
-       id="path7005"
-       inkscape:connector-curvature="0" />
-    <path
-       style="fill:#ffffff;fill-opacity:1;stroke:#ffffff;stroke-width:1;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       d=""
-       id="path5127"
-       inkscape:connector-curvature="0" />
-    <flowRoot
-       xml:space="preserve"
-       id="flowRoot4718"
-       style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:40px;line-height:1.25;font-family:'Bitstream Vera Sans';-inkscape-font-specification:'Bitstream Vera Sans';text-align:center;letter-spacing:0px;word-spacing:0px;text-anchor:middle;fill:none;fill-opacity:1;stroke:#ffffff;stroke-opacity:1"
-       transform="scale(0.26458333)"><flowRegion
-         id="flowRegion4720"
-         style="fill:none;fill-opacity:1;stroke:#ffffff;stroke-opacity:1"><rect
-           id="rect4722"
-           width="157.5838"
-           height="136.37059"
-           x="264.65997"
-           y="124.10143"
-           style="fill:none;fill-opacity:1;stroke:#ffffff;stroke-opacity:1" /></flowRegion><flowPara
-         id="flowPara4724" /></flowRoot>    <path
-       style="display:inline;fill:none;stroke:#ffffff;stroke-width:6;stroke-linecap:butt;stroke-linejoin:round;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       d="M 17.018648,43.065371 V 56.520637 L 67.733324,92.401356 118.44801,56.520637 V 43.065371 Z"
-       id="path5426"
-       inkscape:connector-curvature="0" />
-  </g>
-</svg>
diff --git a/android/icons/drop_btn.svg b/android/icons/drop_btn.svg
deleted file mode 100644
index 7cb0e8532..000000000
--- a/android/icons/drop_btn.svg
+++ /dev/null
@@ -1,173 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!-- Created with Inkscape (http://www.inkscape.org/) -->
-
-<svg
-   xmlns:dc="http://purl.org/dc/elements/1.1/"
-   xmlns:cc="http://creativecommons.org/ns#"
-   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
-   xmlns:svg="http://www.w3.org/2000/svg"
-   xmlns="http://www.w3.org/2000/svg"
-   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
-   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
-   width="512"
-   height="512"
-   viewBox="0 0 135.46666 135.46667"
-   version="1.1"
-   id="svg8"
-   inkscape:version="0.92.1 r15371"
-   sodipodi:docname="drop_btn.svg"
-   inkscape:export-filename="/home/stu/Desktop/icons/png/drop_btn.png"
-   inkscape:export-xdpi="24.000002"
-   inkscape:export-ydpi="24.000002">
-  <defs
-     id="defs2">
-    <filter
-       style="color-interpolation-filters:sRGB;"
-       inkscape:label="Colorize"
-       id="filter4628">
-      <feComposite
-         in2="SourceGraphic"
-         operator="arithmetic"
-         k1="0"
-         k2="1"
-         result="composite1"
-         id="feComposite4614" />
-      <feColorMatrix
-         in="composite1"
-         values="1"
-         type="saturate"
-         result="colormatrix1"
-         id="feColorMatrix4616" />
-      <feFlood
-         flood-opacity="1"
-         flood-color="rgb(158,0,0)"
-         result="flood1"
-         id="feFlood4618" />
-      <feBlend
-         in="flood1"
-         in2="colormatrix1"
-         mode="multiply"
-         result="blend1"
-         id="feBlend4620" />
-      <feBlend
-         in2="blend1"
-         mode="screen"
-         result="blend2"
-         id="feBlend4622" />
-      <feColorMatrix
-         in="blend2"
-         values="1"
-         type="saturate"
-         result="colormatrix2"
-         id="feColorMatrix4624" />
-      <feComposite
-         in="colormatrix2"
-         in2="SourceGraphic"
-         operator="in"
-         k2="1"
-         result="composite2"
-         id="feComposite4626" />
-    </filter>
-  </defs>
-  <sodipodi:namedview
-     id="base"
-     pagecolor="#404040"
-     bordercolor="#666666"
-     borderopacity="1.0"
-     inkscape:pageopacity="0"
-     inkscape:pageshadow="2"
-     inkscape:zoom="0.49497475"
-     inkscape:cx="-435.15132"
-     inkscape:cy="209.28829"
-     inkscape:document-units="mm"
-     inkscape:current-layer="layer2"
-     showgrid="true"
-     units="px"
-     inkscape:window-width="1920"
-     inkscape:window-height="1023"
-     inkscape:window-x="0"
-     inkscape:window-y="34"
-     inkscape:window-maximized="1"
-     inkscape:pagecheckerboard="false"
-     inkscape:snap-grids="true"
-     inkscape:snap-page="true"
-     showguides="false">
-    <inkscape:grid
-       type="xygrid"
-       id="grid16"
-       spacingx="0.26458333"
-       spacingy="0.26458333"
-       empspacing="4"
-       color="#40ff40"
-       opacity="0.1254902"
-       empcolor="#40ff40"
-       empopacity="0.25098039" />
-  </sodipodi:namedview>
-  <metadata
-     id="metadata5">
-    <rdf:RDF>
-      <cc:Work
-         rdf:about="">
-        <dc:format>image/svg+xml</dc:format>
-        <dc:type
-           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
-        <dc:title></dc:title>
-        <cc:license
-           rdf:resource="http://creativecommons.org/licenses/by-sa/4.0/" />
-      </cc:Work>
-      <cc:License
-         rdf:about="http://creativecommons.org/licenses/by-sa/4.0/">
-        <cc:permits
-           rdf:resource="http://creativecommons.org/ns#Reproduction" />
-        <cc:permits
-           rdf:resource="http://creativecommons.org/ns#Distribution" />
-        <cc:requires
-           rdf:resource="http://creativecommons.org/ns#Notice" />
-        <cc:requires
-           rdf:resource="http://creativecommons.org/ns#Attribution" />
-        <cc:permits
-           rdf:resource="http://creativecommons.org/ns#DerivativeWorks" />
-        <cc:requires
-           rdf:resource="http://creativecommons.org/ns#ShareAlike" />
-      </cc:License>
-    </rdf:RDF>
-  </metadata>
-  <g
-     inkscape:groupmode="layer"
-     id="layer2"
-     inkscape:label="Layer 2"
-     style="display:inline">
-    <path
-       style="fill:#ffffff;fill-opacity:0.50196078;stroke:#ffffff;stroke-width:3;stroke-linecap:butt;stroke-linejoin:round;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       d="m 21.166666,29.761616 21.166667,-7.055555 21.166666,7.055555 -21.166666,8.338385 z"
-       id="path4693"
-       inkscape:connector-curvature="0"
-       sodipodi:nodetypes="ccccc" />
-    <path
-       style="fill:#ffffff;fill-opacity:0.25098039;stroke:#ffffff;stroke-width:3;stroke-linecap:butt;stroke-linejoin:round;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       d="m 21.166666,30.40303 v 26.939394 l 21.166667,7.69697 V 38.099999 Z"
-       id="path4699"
-       inkscape:connector-curvature="0" />
-    <path
-       style="fill:#ffffff;fill-opacity:0.0627451;stroke:#ffffff;stroke-width:3;stroke-linecap:butt;stroke-linejoin:round;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       d="m 42.333333,38.099999 v 26.939395 l 21.166666,-7.69697 V 30.40303 Z"
-       id="path4701"
-       inkscape:connector-curvature="0" />
-    <path
-       style="fill:none;stroke:#ffffff;stroke-width:6;stroke-linecap:round;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       d="M 110.06667,110.06667 H 67.733332"
-       id="path4727"
-       inkscape:connector-curvature="0" />
-    <path
-       style="fill:none;stroke:#ffffff;stroke-width:6;stroke-linecap:round;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       d="m 88.899999,97.366665 0,-16.933331 C 89.263773,55.921256 75.773505,47.130445 55.033333,46.566666"
-       id="path4729"
-       inkscape:connector-curvature="0"
-       sodipodi:nodetypes="ccc" />
-    <path
-       style="fill:none;stroke:#ffffff;stroke-width:6;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       d="m 101.6,84.666667 -12.700001,12.699998 -12.7,-12.699998"
-       id="path4737"
-       inkscape:connector-curvature="0" />
-  </g>
-</svg>
diff --git a/android/icons/fast_btn.svg b/android/icons/fast_btn.svg
deleted file mode 100644
index 1436596b7..000000000
--- a/android/icons/fast_btn.svg
+++ /dev/null
@@ -1,190 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!-- Created with Inkscape (http://www.inkscape.org/) -->
-
-<svg
-   xmlns:dc="http://purl.org/dc/elements/1.1/"
-   xmlns:cc="http://creativecommons.org/ns#"
-   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
-   xmlns:svg="http://www.w3.org/2000/svg"
-   xmlns="http://www.w3.org/2000/svg"
-   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
-   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
-   width="512"
-   height="512"
-   viewBox="0 0 135.46666 135.46667"
-   version="1.1"
-   id="svg8"
-   inkscape:version="0.92.1 r15371"
-   sodipodi:docname="fast_btn.svg"
-   inkscape:export-filename="/home/stu/Desktop/icons/png/fast_btn.png"
-   inkscape:export-xdpi="24.000002"
-   inkscape:export-ydpi="24.000002">
-  <defs
-     id="defs2">
-    <filter
-       style="color-interpolation-filters:sRGB;"
-       inkscape:label="Colorize"
-       id="filter4628">
-      <feComposite
-         in2="SourceGraphic"
-         operator="arithmetic"
-         k1="0"
-         k2="1"
-         result="composite1"
-         id="feComposite4614" />
-      <feColorMatrix
-         in="composite1"
-         values="1"
-         type="saturate"
-         result="colormatrix1"
-         id="feColorMatrix4616" />
-      <feFlood
-         flood-opacity="1"
-         flood-color="rgb(158,0,0)"
-         result="flood1"
-         id="feFlood4618" />
-      <feBlend
-         in="flood1"
-         in2="colormatrix1"
-         mode="multiply"
-         result="blend1"
-         id="feBlend4620" />
-      <feBlend
-         in2="blend1"
-         mode="screen"
-         result="blend2"
-         id="feBlend4622" />
-      <feColorMatrix
-         in="blend2"
-         values="1"
-         type="saturate"
-         result="colormatrix2"
-         id="feColorMatrix4624" />
-      <feComposite
-         in="colormatrix2"
-         in2="SourceGraphic"
-         operator="in"
-         k2="1"
-         result="composite2"
-         id="feComposite4626" />
-    </filter>
-  </defs>
-  <sodipodi:namedview
-     id="base"
-     pagecolor="#404040"
-     bordercolor="#666666"
-     borderopacity="1.0"
-     inkscape:pageopacity="0"
-     inkscape:pageshadow="2"
-     inkscape:zoom="0.7"
-     inkscape:cx="-123.33594"
-     inkscape:cy="234.93088"
-     inkscape:document-units="mm"
-     inkscape:current-layer="layer2"
-     showgrid="true"
-     units="px"
-     inkscape:window-width="1920"
-     inkscape:window-height="1023"
-     inkscape:window-x="0"
-     inkscape:window-y="34"
-     inkscape:window-maximized="1"
-     inkscape:pagecheckerboard="false"
-     inkscape:snap-grids="true"
-     inkscape:snap-page="true"
-     showguides="false">
-    <inkscape:grid
-       type="xygrid"
-       id="grid16"
-       spacingx="0.26458333"
-       spacingy="0.26458333"
-       empspacing="4"
-       color="#40ff40"
-       opacity="0.1254902"
-       empcolor="#40ff40"
-       empopacity="0.25098039" />
-  </sodipodi:namedview>
-  <metadata
-     id="metadata5">
-    <rdf:RDF>
-      <cc:Work
-         rdf:about="">
-        <dc:format>image/svg+xml</dc:format>
-        <dc:type
-           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
-        <dc:title></dc:title>
-        <cc:license
-           rdf:resource="http://creativecommons.org/licenses/by-sa/4.0/" />
-      </cc:Work>
-      <cc:License
-         rdf:about="http://creativecommons.org/licenses/by-sa/4.0/">
-        <cc:permits
-           rdf:resource="http://creativecommons.org/ns#Reproduction" />
-        <cc:permits
-           rdf:resource="http://creativecommons.org/ns#Distribution" />
-        <cc:requires
-           rdf:resource="http://creativecommons.org/ns#Notice" />
-        <cc:requires
-           rdf:resource="http://creativecommons.org/ns#Attribution" />
-        <cc:permits
-           rdf:resource="http://creativecommons.org/ns#DerivativeWorks" />
-        <cc:requires
-           rdf:resource="http://creativecommons.org/ns#ShareAlike" />
-      </cc:License>
-    </rdf:RDF>
-  </metadata>
-  <g
-     inkscape:groupmode="layer"
-     id="layer2"
-     inkscape:label="Layer 2"
-     style="display:inline">
-    <path
-       style="fill:none;stroke:#ffffff;stroke-width:8;stroke-linecap:round;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       d="m 52.349702,78.770237 c 8.223364,2.478851 17.933206,1.627099 22.678571,-5.85863 L 86.367558,52.311904"
-       id="path4630"
-       inkscape:connector-curvature="0"
-       sodipodi:nodetypes="ccc" />
-    <path
-       style="fill:none;stroke:#ffffff;stroke-width:8;stroke-linecap:round;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       d="M 99.195826,95.244627 C 95.407287,83.585464 90.120793,78.524425 79.752975,74.045534 L 90.856024,53.96555"
-       id="path4632"
-       inkscape:connector-curvature="0"
-       sodipodi:nodetypes="ccc" />
-    <path
-       style="fill:none;stroke:#ffffff;stroke-width:8;stroke-linecap:round;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       d="m 64.539433,56.942114 c 4.52339,-7.945233 16.596076,-10.248496 24.001489,-4.535715 6.443481,4.79704 18.068938,2.827548 22.314838,-3.012345"
-       id="path4495"
-       inkscape:connector-curvature="0"
-       sodipodi:nodetypes="ccc" />
-    <ellipse
-       style="fill:#ffffff;fill-opacity:1;stroke:#ffffff;stroke-width:0.947;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       id="path4496"
-       cx="95.061012"
-       cy="40.783634"
-       rx="6.9582553"
-       ry="7.1472435" />
-    <path
-       style="fill:#ffffff;fill-opacity:1;stroke:none;stroke-width:0.22683655px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
-       d="m 47.624999,35.454168 1.058334,-1.5875 h 29.633333 l -0.921774,1.663097 z"
-       id="path4509"
-       inkscape:connector-curvature="0"
-       sodipodi:nodetypes="ccccc" />
-    <path
-       style="display:inline;fill:#ffffff;fill-opacity:1;stroke:none;stroke-width:0.22683655px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
-       d="m 21.030106,52.841071 1.058334,-1.5875 h 29.633333 l -0.921774,1.663097 z"
-       id="path4509-3"
-       inkscape:connector-curvature="0"
-       sodipodi:nodetypes="ccccc" />
-    <path
-       style="display:inline;fill:#ffffff;fill-opacity:1;stroke:none;stroke-width:0.22683655px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
-       d="m 29.496773,69.774404 1.058334,-1.5875 H 60.18844 l -0.921774,1.663097 z"
-       id="path4509-56"
-       inkscape:connector-curvature="0"
-       sodipodi:nodetypes="ccccc" />
-    <path
-       style="display:inline;fill:#ffffff;fill-opacity:1;stroke:none;stroke-width:0.22683655px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
-       d="m 18.91344,88.824411 1.058334,-1.5875 h 29.633333 l -0.921774,1.66309 z"
-       id="path4509-2"
-       inkscape:connector-curvature="0"
-       sodipodi:nodetypes="ccccc" />
-  </g>
-</svg>
diff --git a/android/icons/fly_btn.svg b/android/icons/fly_btn.svg
deleted file mode 100644
index d203842d4..000000000
--- a/android/icons/fly_btn.svg
+++ /dev/null
@@ -1,168 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!-- Created with Inkscape (http://www.inkscape.org/) -->
-
-<svg
-   xmlns:dc="http://purl.org/dc/elements/1.1/"
-   xmlns:cc="http://creativecommons.org/ns#"
-   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
-   xmlns:svg="http://www.w3.org/2000/svg"
-   xmlns="http://www.w3.org/2000/svg"
-   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
-   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
-   width="512"
-   height="512"
-   viewBox="0 0 135.46666 135.46667"
-   version="1.1"
-   id="svg8"
-   inkscape:version="0.92.1 r15371"
-   sodipodi:docname="fly_btn.svg"
-   inkscape:export-filename="/home/stu/Desktop/icons/png/fly_btn.png"
-   inkscape:export-xdpi="24.000002"
-   inkscape:export-ydpi="24.000002">
-  <defs
-     id="defs2">
-    <filter
-       style="color-interpolation-filters:sRGB;"
-       inkscape:label="Colorize"
-       id="filter4628">
-      <feComposite
-         in2="SourceGraphic"
-         operator="arithmetic"
-         k1="0"
-         k2="1"
-         result="composite1"
-         id="feComposite4614" />
-      <feColorMatrix
-         in="composite1"
-         values="1"
-         type="saturate"
-         result="colormatrix1"
-         id="feColorMatrix4616" />
-      <feFlood
-         flood-opacity="1"
-         flood-color="rgb(158,0,0)"
-         result="flood1"
-         id="feFlood4618" />
-      <feBlend
-         in="flood1"
-         in2="colormatrix1"
-         mode="multiply"
-         result="blend1"
-         id="feBlend4620" />
-      <feBlend
-         in2="blend1"
-         mode="screen"
-         result="blend2"
-         id="feBlend4622" />
-      <feColorMatrix
-         in="blend2"
-         values="1"
-         type="saturate"
-         result="colormatrix2"
-         id="feColorMatrix4624" />
-      <feComposite
-         in="colormatrix2"
-         in2="SourceGraphic"
-         operator="in"
-         k2="1"
-         result="composite2"
-         id="feComposite4626" />
-    </filter>
-  </defs>
-  <sodipodi:namedview
-     id="base"
-     pagecolor="#404040"
-     bordercolor="#666666"
-     borderopacity="1.0"
-     inkscape:pageopacity="0"
-     inkscape:pageshadow="2"
-     inkscape:zoom="0.98994949"
-     inkscape:cx="53.55965"
-     inkscape:cy="198.9488"
-     inkscape:document-units="mm"
-     inkscape:current-layer="layer2"
-     showgrid="true"
-     units="px"
-     inkscape:window-width="1920"
-     inkscape:window-height="1023"
-     inkscape:window-x="0"
-     inkscape:window-y="34"
-     inkscape:window-maximized="1"
-     inkscape:pagecheckerboard="false"
-     inkscape:snap-grids="false"
-     inkscape:snap-page="true"
-     showguides="false"
-     inkscape:snap-bbox="true"
-     inkscape:snap-bbox-midpoints="true"
-     inkscape:snap-to-guides="false">
-    <inkscape:grid
-       type="xygrid"
-       id="grid16"
-       spacingx="0.26458333"
-       spacingy="0.26458333"
-       empspacing="4"
-       color="#40ff40"
-       opacity="0.1254902"
-       empcolor="#40ff40"
-       empopacity="0.25098039" />
-  </sodipodi:namedview>
-  <metadata
-     id="metadata5">
-    <rdf:RDF>
-      <cc:Work
-         rdf:about="">
-        <dc:format>image/svg+xml</dc:format>
-        <dc:type
-           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
-        <dc:title></dc:title>
-        <cc:license
-           rdf:resource="http://creativecommons.org/licenses/by-sa/4.0/" />
-      </cc:Work>
-      <cc:License
-         rdf:about="http://creativecommons.org/licenses/by-sa/4.0/">
-        <cc:permits
-           rdf:resource="http://creativecommons.org/ns#Reproduction" />
-        <cc:permits
-           rdf:resource="http://creativecommons.org/ns#Distribution" />
-        <cc:requires
-           rdf:resource="http://creativecommons.org/ns#Notice" />
-        <cc:requires
-           rdf:resource="http://creativecommons.org/ns#Attribution" />
-        <cc:permits
-           rdf:resource="http://creativecommons.org/ns#DerivativeWorks" />
-        <cc:requires
-           rdf:resource="http://creativecommons.org/ns#ShareAlike" />
-      </cc:License>
-    </rdf:RDF>
-  </metadata>
-  <g
-     inkscape:groupmode="layer"
-     id="layer2"
-     inkscape:label="Layer 2"
-     style="display:inline">
-    <path
-       style="fill:none;stroke:#ffffff;stroke-width:6;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       d="M 25.670229,38.593108 109.83886,56.716287 83.057927,68.798408 75.262818,96.914386 71.580388,74.83947 44.799461,86.921586 25.670229,38.593108"
-       id="path4666"
-       inkscape:connector-curvature="0"
-       sodipodi:nodetypes="ccccccc" />
-    <path
-       style="fill:none;stroke:#ffffff;stroke-width:6;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       d="M 25.670229,38.593106 71.580388,74.839464"
-       id="path4668"
-       inkscape:connector-curvature="0"
-       sodipodi:nodetypes="cc" />
-    <path
-       style="fill:none;stroke:#ffffff;stroke-width:6;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       d="M 25.670229,38.593106 83.057927,68.798404"
-       id="path4670"
-       inkscape:connector-curvature="0"
-       sodipodi:nodetypes="cc" />
-    <path
-       style="fill:none;stroke:#ffffff;stroke-width:6;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       d="M 75.262817,96.914386 60.102847,80.880526"
-       id="path4672"
-       inkscape:connector-curvature="0"
-       sodipodi:nodetypes="cc" />
-  </g>
-</svg>
diff --git a/android/icons/gear_icon.svg b/android/icons/gear_icon.svg
deleted file mode 100644
index b44685ade..000000000
--- a/android/icons/gear_icon.svg
+++ /dev/null
@@ -1,194 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!-- Created with Inkscape (http://www.inkscape.org/) -->
-
-<svg
-   xmlns:dc="http://purl.org/dc/elements/1.1/"
-   xmlns:cc="http://creativecommons.org/ns#"
-   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
-   xmlns:svg="http://www.w3.org/2000/svg"
-   xmlns="http://www.w3.org/2000/svg"
-   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
-   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
-   width="512"
-   height="512"
-   viewBox="0 0 135.46666 135.46667"
-   version="1.1"
-   id="svg8"
-   inkscape:version="0.92.1 r15371"
-   sodipodi:docname="gear_icon.svg"
-   inkscape:export-filename="/home/stu/Desktop/icons/png/gear_icon.png"
-   inkscape:export-xdpi="24"
-   inkscape:export-ydpi="24">
-  <defs
-     id="defs2">
-    <marker
-       style="overflow:visible"
-       refY="0.0"
-       refX="0.0"
-       orient="auto"
-       id="DistanceX">
-      <path
-         id="path4687"
-         style="stroke:#000000; stroke-width:0.5"
-         d="M 3,-3 L -3,3 M 0,-5 L  0,5" />
-    </marker>
-    <pattern
-       y="0"
-       x="0"
-       width="8"
-       patternUnits="userSpaceOnUse"
-       id="Hatch"
-       height="8">
-      <path
-         id="path4690"
-         stroke-width="0.25"
-         stroke="#000000"
-         linecap="square"
-         d="M8 4 l-4,4" />
-      <path
-         id="path4692"
-         stroke-width="0.25"
-         stroke="#000000"
-         linecap="square"
-         d="M6 2 l-4,4" />
-      <path
-         id="path4694"
-         stroke-width="0.25"
-         stroke="#000000"
-         linecap="square"
-         d="M4 0 l-4,4" />
-    </pattern>
-    <marker
-       style="overflow:visible"
-       refY="0.0"
-       refX="0.0"
-       orient="auto"
-       id="DistanceX-3">
-      <path
-         id="path4756"
-         style="stroke:#000000; stroke-width:0.5"
-         d="M 3,-3 L -3,3 M 0,-5 L  0,5" />
-    </marker>
-    <pattern
-       y="0"
-       x="0"
-       width="8"
-       patternUnits="userSpaceOnUse"
-       id="Hatch-6"
-       height="8">
-      <path
-         id="path4759"
-         stroke-width="0.25"
-         stroke="#000000"
-         linecap="square"
-         d="M8 4 l-4,4" />
-      <path
-         id="path4761"
-         stroke-width="0.25"
-         stroke="#000000"
-         linecap="square"
-         d="M6 2 l-4,4" />
-      <path
-         id="path4763"
-         stroke-width="0.25"
-         stroke="#000000"
-         linecap="square"
-         d="M4 0 l-4,4" />
-    </pattern>
-  </defs>
-  <sodipodi:namedview
-     id="base"
-     pagecolor="#404040"
-     bordercolor="#666666"
-     borderopacity="1.0"
-     inkscape:pageopacity="0"
-     inkscape:pageshadow="2"
-     inkscape:zoom="0.5"
-     inkscape:cx="-308.644"
-     inkscape:cy="171.10144"
-     inkscape:document-units="px"
-     inkscape:current-layer="layer1"
-     showgrid="true"
-     units="px"
-     inkscape:window-width="1920"
-     inkscape:window-height="1023"
-     inkscape:window-x="0"
-     inkscape:window-y="34"
-     inkscape:window-maximized="1"
-     inkscape:pagecheckerboard="false"
-     inkscape:snap-page="true"
-     inkscape:snap-grids="true"
-     inkscape:snap-bbox="true"
-     inkscape:snap-bbox-midpoints="false"
-     inkscape:snap-object-midpoints="true"
-     inkscape:snap-to-guides="false"
-     inkscape:showpageshadow="false"
-     inkscape:snap-smooth-nodes="true"
-     inkscape:object-nodes="false">
-    <inkscape:grid
-       type="xygrid"
-       id="grid16"
-       spacingx="2.1166666"
-       spacingy="2.1166666"
-       empspacing="2"
-       color="#40ff40"
-       opacity="0.1254902"
-       empcolor="#40ff40"
-       empopacity="0.25098039" />
-  </sodipodi:namedview>
-  <metadata
-     id="metadata5">
-    <rdf:RDF>
-      <cc:Work
-         rdf:about="">
-        <dc:format>image/svg+xml</dc:format>
-        <dc:type
-           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
-        <dc:title></dc:title>
-        <cc:license
-           rdf:resource="http://creativecommons.org/licenses/by-sa/4.0/" />
-      </cc:Work>
-      <cc:License
-         rdf:about="http://creativecommons.org/licenses/by-sa/4.0/">
-        <cc:permits
-           rdf:resource="http://creativecommons.org/ns#Reproduction" />
-        <cc:permits
-           rdf:resource="http://creativecommons.org/ns#Distribution" />
-        <cc:requires
-           rdf:resource="http://creativecommons.org/ns#Notice" />
-        <cc:requires
-           rdf:resource="http://creativecommons.org/ns#Attribution" />
-        <cc:permits
-           rdf:resource="http://creativecommons.org/ns#DerivativeWorks" />
-        <cc:requires
-           rdf:resource="http://creativecommons.org/ns#ShareAlike" />
-      </cc:License>
-    </rdf:RDF>
-  </metadata>
-  <g
-     inkscape:label="Layer 1"
-     inkscape:groupmode="layer"
-     id="layer1"
-     transform="translate(0,-161.53332)">
-    <g
-       id="g4792"
-       transform="matrix(0.68725287,0,0,0.65623884,67.477909,-509.24679)"
-       style="fill:none;fill-opacity:1;stroke:#ffffff;stroke-width:0.74041259;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1">
-      <g
-         id="g4772"
-         inkscape:label="OpenJsCad"
-         style="fill:none;fill-opacity:1;stroke:#ffffff;stroke-width:0.74041259;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1">
-        <path
-           style="fill:#ffffff;fill-opacity:1;stroke:#ffffff;stroke-width:2;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-           d="m 256,80.943359 -8.28125,0.72461 -3.63477,5.410156 -5.61328,12.685547 -2.28906,9.259768 -0.35156,5.1875 0.0937,0.86133 0.70703,2.44726 0.60547,9.80664 -2.66602,5.47461 -21.5957,5.78711 -5.04492,-3.40625 -4.37696,-8.79687 -0.61132,-2.47071 -0.35157,-0.79297 -2.89648,-4.31836 -6.60938,-6.87304 -11.20507,-8.17969 -5.84961,-2.86719 -7.53516,3.51367 -6.80859,4.76954 -0.44336,6.50195 1.48047,13.79297 2.64453,9.16406 2.28906,4.66992 0.51172,0.69922 1.83398,1.76563 5.42774,8.18945 0.42773,6.07422 -15.81054,15.81445 -6.07032,-0.42773 -8.18945,-5.42969 -1.76367,-1.83399 -0.69922,-0.51171 -4.66992,-2.28907 -9.15821,-2.64843 -13.79297,-1.47852 -6.5,0.44141 -4.76757,6.8125 -3.51367,7.53515 2.86914,5.85157 8.17382,11.20703 6.87305,6.61132 4.31641,2.90039 0.79297,0.34961 2.4707,0.61133 8.79492,4.37696 3.4043,5.04687 -5.78516,21.60156 -5.47265,2.66602 -9.80469,-0.60547 -2.44727,-0.70703 -0.85937,-0.0918 -5.1875,0.35156 -9.257816,2.28907 -12.68164,5.61523 -5.408203,3.63281 -0.72461,8.28516 0.72461,8.28516 5.408203,3.63281 12.68164,5.61523 9.257816,2.28907 5.1875,0.35156 0.85937,-0.0918 2.44727,-0.70703 9.80469,-0.60547 5.47265,2.66602 5.78516,21.60156 -3.4043,5.04687 -8.79492,4.37696 -2.4707,0.61133 -0.79297,0.34961 -4.31641,2.90039 -6.87305,6.61132 -8.17382,11.20703 -2.86914,5.85157 3.51367,7.53515 4.76757,6.8125 6.5,0.44141 13.79297,-1.47852 9.15821,-2.64843 4.66992,-2.28907 0.69922,-0.50976 1.76367,-1.83594 8.18945,-5.42969 6.07032,-0.42773 15.81054,15.81445 -0.42773,6.07422 -5.42774,8.18945 -1.83398,1.76563 -0.51172,0.69922 -2.28906,4.66992 -2.64453,9.16406 -1.48047,13.79297 0.44336,6.50195 6.80859,4.76758 7.53516,3.51758 5.84961,-2.86914 11.20507,-8.17969 6.60938,-6.87304 2.89648,-4.31836 0.35157,-0.79297 0.61132,-2.47071 4.37696,-8.79687 5.04492,-3.40625 21.5957,5.78711 2.66602,5.47461 -0.60547,9.80664 -0.70703,2.44726 -0.0937,0.85938 0.35156,5.18945 2.28906,9.25977 5.61328,12.68555 3.63477,5.41015 8.28125,0.72461 8.28125,-0.72461 3.63477,-5.41015 5.61328,-12.68555 2.28906,-9.25977 0.35156,-5.18945 -0.0937,-0.85938 -0.70703,-2.44726 -0.60547,-9.80664 2.66602,-5.47461 21.5957,-5.78711 5.04492,3.40625 4.37696,8.79687 0.61132,2.47071 0.35157,0.79297 2.89648,4.31836 6.60938,6.87304 11.20507,8.17969 5.84961,2.86914 7.53516,-3.51758 6.80859,-4.76758 0.44336,-6.50195 -1.48047,-13.79297 -2.64453,-9.16406 -2.28906,-4.66992 -0.51172,-0.69922 -1.83398,-1.76563 -5.42774,-8.18945 -0.42773,-6.07422 15.81054,-15.81445 6.07032,0.42773 8.18945,5.42969 1.76367,1.83594 0.69922,0.50976 4.66992,2.28907 9.15821,2.64843 13.79297,1.47852 6.5,-0.44141 v -0.002 l 4.76757,-6.81055 3.51367,-7.53711 -2.86914,-5.85156 -8.17382,-11.20508 -6.87305,-6.61328 -4.31641,-2.89843 -0.79297,-0.34961 -2.4707,-0.61133 -8.79492,-4.37891 -3.4043,-5.04492 5.78516,-21.60352 5.47265,-2.66797 9.80469,0.60938 2.44727,0.70703 0.85937,0.0918 5.1875,-0.35156 9.25782,-2.28907 12.68164,-5.61718 5.4082,-3.63282 0.72461,-8.28515 -0.72461,-8.28321 -5.4082,-3.63476 -12.68164,-5.61524 -9.25782,-2.28711 -5.1875,-0.35351 -0.85937,0.0937 -2.44727,0.70508 -9.80469,0.60937 -5.47265,-2.66797 -5.78516,-21.59961 3.4043,-5.04882 8.79492,-4.37696 2.4707,-0.61133 0.79297,-0.35156 4.31641,-2.89844 6.87305,-6.61132 8.17382,-11.20703 2.86914,-5.85157 -3.51367,-7.53711 -4.76757,-6.81054 -6.5,-0.44336 -13.79297,1.48047 -9.15821,2.64648 -4.66992,2.28906 -0.69922,0.51172 -1.76367,1.83594 -8.18945,5.42773 -6.07032,0.42774 -15.81054,-15.81446 0.42773,-6.07226 5.42774,-8.18945 1.83398,-1.76563 0.51172,-0.69922 2.28906,-4.67187 2.64453,-9.16016 1.48047,-13.79492 -0.44336,-6.50195 -6.80859,-4.76954 -7.53516,-3.51562 -5.84961,2.87109 -11.20507,8.17578 -6.60938,6.875 -2.89648,4.31836 -0.35157,0.79102 -0.61132,2.47266 -4.37696,8.79687 -5.04492,3.4082 -21.5957,-5.79101 -2.66602,-5.47266 0.60547,-9.80664 0.70703,-2.44726 0.0937,-0.85938 -0.35156,-5.19141 -2.28906,-9.259761 -5.61328,-12.683594 -3.63477,-5.412109 z m 0,97.111331 A 77.946197,77.946197 0 0 1 333.94531,256 77.946197,77.946197 0 0 1 256,333.94531 77.946197,77.946197 0 0 1 178.05469,256 77.946197,77.946197 0 0 1 256,178.05469 Z"
-           transform="matrix(0.38495268,0,0,0.40318156,-98.176247,1022.1341)"
-           id="path4768"
-           inkscape:connector-curvature="0" />
-      </g>
-      <g
-         id="g4774"
-         inkscape:label="0"
-         style="fill:none;fill-opacity:1;stroke:#ffffff;stroke-width:0.74041259;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1" />
-    </g>
-  </g>
-</svg>
diff --git a/android/icons/inventory_btn.svg b/android/icons/inventory_btn.svg
deleted file mode 100644
index ee3dc3c17..000000000
--- a/android/icons/inventory_btn.svg
+++ /dev/null
@@ -1,509 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!-- Created with Inkscape (http://www.inkscape.org/) -->
-
-<svg
-   xmlns:dc="http://purl.org/dc/elements/1.1/"
-   xmlns:cc="http://creativecommons.org/ns#"
-   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
-   xmlns:svg="http://www.w3.org/2000/svg"
-   xmlns="http://www.w3.org/2000/svg"
-   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
-   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
-   width="512"
-   height="512"
-   viewBox="0 0 135.46666 135.46667"
-   version="1.1"
-   id="svg8"
-   inkscape:version="0.92.1 r15371"
-   sodipodi:docname="inventory_btn.svg"
-   inkscape:export-filename="/home/stu/Desktop/icons/png/inventory_btn.png"
-   inkscape:export-xdpi="24.000002"
-   inkscape:export-ydpi="24.000002">
-  <defs
-     id="defs2">
-    <filter
-       style="color-interpolation-filters:sRGB;"
-       inkscape:label="Colorize"
-       id="filter4628">
-      <feComposite
-         in2="SourceGraphic"
-         operator="arithmetic"
-         k1="0"
-         k2="1"
-         result="composite1"
-         id="feComposite4614" />
-      <feColorMatrix
-         in="composite1"
-         values="1"
-         type="saturate"
-         result="colormatrix1"
-         id="feColorMatrix4616" />
-      <feFlood
-         flood-opacity="1"
-         flood-color="rgb(158,0,0)"
-         result="flood1"
-         id="feFlood4618" />
-      <feBlend
-         in="flood1"
-         in2="colormatrix1"
-         mode="multiply"
-         result="blend1"
-         id="feBlend4620" />
-      <feBlend
-         in2="blend1"
-         mode="screen"
-         result="blend2"
-         id="feBlend4622" />
-      <feColorMatrix
-         in="blend2"
-         values="1"
-         type="saturate"
-         result="colormatrix2"
-         id="feColorMatrix4624" />
-      <feComposite
-         in="colormatrix2"
-         in2="SourceGraphic"
-         operator="in"
-         k2="1"
-         result="composite2"
-         id="feComposite4626" />
-    </filter>
-    <filter
-       style="color-interpolation-filters:sRGB;"
-       inkscape:label="Sharpen More"
-       id="filter5109"
-       inkscape:menu="Image Effects"
-       inkscape:menu-tooltip="Sharpen edges and boundaries within the object, force=0.3">
-      <feComposite
-         in2="SourceGraphic"
-         operator="arithmetic"
-         k1="0"
-         k2="1"
-         result="composite1"
-         id="feComposite5095" />
-      <feColorMatrix
-         in="composite1"
-         values="1"
-         type="saturate"
-         result="colormatrix1"
-         id="feColorMatrix5097" />
-      <feFlood
-         flood-opacity="1"
-         flood-color="rgb(158,67,0)"
-         result="flood1"
-         id="feFlood5099" />
-      <feBlend
-         in="flood1"
-         in2="colormatrix1"
-         mode="multiply"
-         result="blend1"
-         id="feBlend5101" />
-      <feBlend
-         in2="blend1"
-         mode="screen"
-         result="blend2"
-         id="feBlend5103" />
-      <feColorMatrix
-         in="blend2"
-         values="1"
-         type="saturate"
-         result="colormatrix2"
-         id="feColorMatrix5105" />
-      <feComposite
-         in="colormatrix2"
-         in2="SourceGraphic"
-         operator="in"
-         k2="1"
-         result="fbSourceGraphic"
-         id="feComposite5107" />
-      <feColorMatrix
-         result="fbSourceGraphicAlpha"
-         in="fbSourceGraphic"
-         values="0 0 0 -1 0 0 0 0 -1 0 0 0 0 -1 0 0 0 0 1 0"
-         id="feColorMatrix5111" />
-      <feComposite
-         in2="fbSourceGraphic"
-         id="feComposite5113"
-         operator="arithmetic"
-         k1="0"
-         k2="1"
-         result="composite1"
-         in="fbSourceGraphic" />
-      <feColorMatrix
-         id="feColorMatrix5115"
-         in="composite1"
-         values="1"
-         type="saturate"
-         result="colormatrix1" />
-      <feFlood
-         id="feFlood5117"
-         flood-opacity="1"
-         flood-color="rgb(158,0,0)"
-         result="flood1" />
-      <feBlend
-         in2="colormatrix1"
-         id="feBlend5119"
-         in="flood1"
-         mode="multiply"
-         result="blend1" />
-      <feBlend
-         in2="blend1"
-         id="feBlend5121"
-         mode="screen"
-         result="blend2" />
-      <feColorMatrix
-         id="feColorMatrix5123"
-         in="blend2"
-         values="1"
-         type="saturate"
-         result="colormatrix2" />
-      <feComposite
-         in2="fbSourceGraphic"
-         id="feComposite5125"
-         in="colormatrix2"
-         operator="in"
-         k2="1"
-         result="fbSourceGraphic" />
-      <feColorMatrix
-         result="fbSourceGraphicAlpha"
-         in="fbSourceGraphic"
-         values="0 0 0 -1 0 0 0 0 -1 0 0 0 0 -1 0 0 0 0 1 0"
-         id="feColorMatrix7007" />
-      <feConvolveMatrix
-         id="feConvolveMatrix7009"
-         order="3 3"
-         kernelMatrix="0 -0.15 0 -0.15 1.6 -0.15 0 -0.15 0"
-         divisor="1"
-         in="fbSourceGraphic"
-         targetX="1"
-         targetY="1"
-         result="fbSourceGraphic" />
-      <feColorMatrix
-         result="fbSourceGraphicAlpha"
-         in="fbSourceGraphic"
-         values="0 0 0 -1 0 0 0 0 -1 0 0 0 0 -1 0 0 0 0 1 0"
-         id="feColorMatrix7011" />
-      <feConvolveMatrix
-         id="feConvolveMatrix7013"
-         targetY="1"
-         targetX="1"
-         in="fbSourceGraphic"
-         divisor="1"
-         kernelMatrix="0 -0.3 0 -0.3 2.2 -0.3 0 -0.3 0"
-         order="3 3"
-         result="result1" />
-      <feBlend
-         in2="fbSourceGraphic"
-         id="feBlend7015"
-         mode="normal"
-         result="result2" />
-    </filter>
-    <marker
-       style="overflow:visible"
-       refY="0.0"
-       refX="0.0"
-       orient="auto"
-       id="DistanceX">
-      <path
-         id="path7410"
-         style="stroke:#000000; stroke-width:0.5"
-         d="M 3,-3 L -3,3 M 0,-5 L  0,5" />
-    </marker>
-    <pattern
-       y="0"
-       x="0"
-       width="8"
-       patternUnits="userSpaceOnUse"
-       id="Hatch"
-       height="8">
-      <path
-         id="path7413"
-         stroke-width="0.25"
-         stroke="#000000"
-         linecap="square"
-         d="M8 4 l-4,4" />
-      <path
-         id="path7415"
-         stroke-width="0.25"
-         stroke="#000000"
-         linecap="square"
-         d="M6 2 l-4,4" />
-      <path
-         id="path7417"
-         stroke-width="0.25"
-         stroke="#000000"
-         linecap="square"
-         d="M4 0 l-4,4" />
-    </pattern>
-    <symbol
-       id="*Model_Space" />
-    <symbol
-       id="*Paper_Space" />
-    <symbol
-       id="*Paper_Space0" />
-    <filter
-       style="color-interpolation-filters:sRGB;"
-       inkscape:label="Colorize"
-       id="filter4883">
-      <feComposite
-         in2="SourceGraphic"
-         operator="arithmetic"
-         k1="0"
-         k2="1"
-         result="composite1"
-         id="feComposite4869" />
-      <feColorMatrix
-         in="composite1"
-         values="1"
-         type="saturate"
-         result="colormatrix1"
-         id="feColorMatrix4871" />
-      <feFlood
-         flood-opacity="1"
-         flood-color="rgb(158,21,0)"
-         result="flood1"
-         id="feFlood4873" />
-      <feBlend
-         in="flood1"
-         in2="colormatrix1"
-         mode="multiply"
-         result="blend1"
-         id="feBlend4875" />
-      <feBlend
-         in2="blend1"
-         mode="screen"
-         result="blend2"
-         id="feBlend4877" />
-      <feColorMatrix
-         in="blend2"
-         values="1"
-         type="saturate"
-         result="colormatrix2"
-         id="feColorMatrix4879" />
-      <feComposite
-         in="colormatrix2"
-         in2="SourceGraphic"
-         operator="in"
-         k2="1"
-         result="composite2"
-         id="feComposite4881" />
-    </filter>
-    <filter
-       style="color-interpolation-filters:sRGB;"
-       inkscape:label="Colorize"
-       id="filter5059">
-      <feComposite
-         in2="SourceGraphic"
-         operator="arithmetic"
-         k1="0"
-         k2="1"
-         result="composite1"
-         id="feComposite5045" />
-      <feColorMatrix
-         in="composite1"
-         values="1"
-         type="saturate"
-         result="colormatrix1"
-         id="feColorMatrix5047" />
-      <feFlood
-         flood-opacity="1"
-         flood-color="rgb(159,14,0)"
-         result="flood1"
-         id="feFlood5049" />
-      <feBlend
-         in="flood1"
-         in2="colormatrix1"
-         mode="multiply"
-         result="blend1"
-         id="feBlend5051" />
-      <feBlend
-         in2="blend1"
-         mode="screen"
-         result="blend2"
-         id="feBlend5053" />
-      <feColorMatrix
-         in="blend2"
-         values="1"
-         type="saturate"
-         result="colormatrix2"
-         id="feColorMatrix5055" />
-      <feComposite
-         in="colormatrix2"
-         in2="SourceGraphic"
-         operator="in"
-         k2="1"
-         result="composite2"
-         id="feComposite5057" />
-    </filter>
-  </defs>
-  <sodipodi:namedview
-     id="base"
-     pagecolor="#404040"
-     bordercolor="#666666"
-     borderopacity="1.0"
-     inkscape:pageopacity="0"
-     inkscape:pageshadow="2"
-     inkscape:zoom="0.7"
-     inkscape:cx="51.254762"
-     inkscape:cy="221.96083"
-     inkscape:document-units="mm"
-     inkscape:current-layer="layer2"
-     showgrid="true"
-     units="px"
-     inkscape:window-width="1920"
-     inkscape:window-height="1023"
-     inkscape:window-x="0"
-     inkscape:window-y="34"
-     inkscape:window-maximized="1"
-     inkscape:pagecheckerboard="false"
-     inkscape:snap-grids="true"
-     inkscape:snap-page="true"
-     showguides="false">
-    <inkscape:grid
-       type="xygrid"
-       id="grid16"
-       spacingx="0.26458333"
-       spacingy="0.26458333"
-       empspacing="4"
-       color="#40ff40"
-       opacity="0.1254902"
-       empcolor="#40ff40"
-       empopacity="0.25098039" />
-  </sodipodi:namedview>
-  <metadata
-     id="metadata5">
-    <rdf:RDF>
-      <cc:Work
-         rdf:about="">
-        <dc:format>image/svg+xml</dc:format>
-        <dc:type
-           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
-        <dc:title></dc:title>
-        <cc:license
-           rdf:resource="http://creativecommons.org/licenses/by-sa/4.0/" />
-      </cc:Work>
-      <cc:License
-         rdf:about="http://creativecommons.org/licenses/by-sa/4.0/">
-        <cc:permits
-           rdf:resource="http://creativecommons.org/ns#Reproduction" />
-        <cc:permits
-           rdf:resource="http://creativecommons.org/ns#Distribution" />
-        <cc:requires
-           rdf:resource="http://creativecommons.org/ns#Notice" />
-        <cc:requires
-           rdf:resource="http://creativecommons.org/ns#Attribution" />
-        <cc:permits
-           rdf:resource="http://creativecommons.org/ns#DerivativeWorks" />
-        <cc:requires
-           rdf:resource="http://creativecommons.org/ns#ShareAlike" />
-      </cc:License>
-    </rdf:RDF>
-  </metadata>
-  <g
-     inkscape:groupmode="layer"
-     id="layer1"
-     inkscape:label="Layer 3"
-     style="display:inline" />
-  <g
-     inkscape:groupmode="layer"
-     id="layer2"
-     inkscape:label="Layer 2"
-     style="display:inline">
-    <path
-       style="fill:#ffffff;fill-opacity:1;stroke:#ffffff;stroke-width:1;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       d=""
-       id="path7055"
-       inkscape:connector-curvature="0" />
-    <path
-       style="fill:#ffffff;fill-opacity:1;stroke:#ffffff;stroke-width:1;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       d=""
-       id="path7035"
-       inkscape:connector-curvature="0" />
-    <path
-       style="fill:#ffffff;fill-opacity:1;stroke:#ffffff;stroke-width:1;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       d=""
-       id="path7005"
-       inkscape:connector-curvature="0" />
-    <path
-       style="fill:#ffffff;fill-opacity:1;stroke:#ffffff;stroke-width:1;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       d=""
-       id="path5127"
-       inkscape:connector-curvature="0" />
-    <flowRoot
-       xml:space="preserve"
-       id="flowRoot4718"
-       style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:40px;line-height:1.25;font-family:'Bitstream Vera Sans';-inkscape-font-specification:'Bitstream Vera Sans';text-align:center;letter-spacing:0px;word-spacing:0px;text-anchor:middle;fill:none;fill-opacity:1;stroke:#ffffff;stroke-opacity:1"
-       transform="scale(0.26458333)"><flowRegion
-         id="flowRegion4720"
-         style="fill:none;fill-opacity:1;stroke:#ffffff;stroke-opacity:1"><rect
-           id="rect4722"
-           width="157.5838"
-           height="136.37059"
-           x="264.65997"
-           y="124.10143"
-           style="fill:none;fill-opacity:1;stroke:#ffffff;stroke-opacity:1" /></flowRegion><flowPara
-         id="flowPara4724" /></flowRoot>    <rect
-       style="display:inline;fill:none;fill-opacity:1;stroke:#ffffff;stroke-width:4;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       id="rect5028"
-       width="21.166668"
-       height="21.166664"
-       x="27.516666"
-       y="27.516668" />
-    <rect
-       style="display:inline;fill:none;fill-opacity:1;stroke:#ffffff;stroke-width:4;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       id="rect5028-6"
-       width="21.166668"
-       height="21.166664"
-       x="57.149998"
-       y="27.516668" />
-    <rect
-       style="display:inline;fill:none;fill-opacity:1;stroke:#ffffff;stroke-width:4;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       id="rect5028-2"
-       width="21.166668"
-       height="21.166664"
-       x="86.783333"
-       y="27.516668" />
-    <rect
-       style="display:inline;fill:none;fill-opacity:1;stroke:#ffffff;stroke-width:4;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       id="rect5028-1"
-       width="21.166668"
-       height="21.166664"
-       x="27.516665"
-       y="57.150002" />
-    <rect
-       style="display:inline;fill:none;fill-opacity:1;stroke:#ffffff;stroke-width:4;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       id="rect5028-6-7"
-       width="21.166668"
-       height="21.166664"
-       x="57.149998"
-       y="57.150002" />
-    <rect
-       style="display:inline;fill:none;fill-opacity:1;stroke:#ffffff;stroke-width:4;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       id="rect5028-2-8"
-       width="21.166668"
-       height="21.166664"
-       x="86.783333"
-       y="57.150002" />
-    <rect
-       style="display:inline;fill:none;fill-opacity:1;stroke:#ffffff;stroke-width:4;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       id="rect5028-5"
-       width="21.166668"
-       height="21.166664"
-       x="27.516666"
-       y="86.783333" />
-    <rect
-       style="display:inline;fill:none;fill-opacity:1;stroke:#ffffff;stroke-width:4;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       id="rect5028-6-74"
-       width="21.166668"
-       height="21.166664"
-       x="57.149998"
-       y="86.783333" />
-    <rect
-       style="display:inline;fill:none;fill-opacity:1;stroke:#ffffff;stroke-width:4;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       id="rect5028-2-1"
-       width="21.166668"
-       height="21.166664"
-       x="86.783333"
-       y="86.783333" />
-  </g>
-</svg>
diff --git a/android/icons/joystick_bg.svg b/android/icons/joystick_bg.svg
deleted file mode 100644
index d8836b358..000000000
--- a/android/icons/joystick_bg.svg
+++ /dev/null
@@ -1,876 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!-- Created with Inkscape (http://www.inkscape.org/) -->
-
-<svg
-   xmlns:dc="http://purl.org/dc/elements/1.1/"
-   xmlns:cc="http://creativecommons.org/ns#"
-   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
-   xmlns:svg="http://www.w3.org/2000/svg"
-   xmlns="http://www.w3.org/2000/svg"
-   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
-   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
-   width="512"
-   height="512"
-   viewBox="0 0 135.46666 135.46667"
-   version="1.1"
-   id="svg8"
-   inkscape:version="0.92.1 r15371"
-   sodipodi:docname="joystick_bg.svg"
-   inkscape:export-filename="/home/stu/Desktop/icons/png/joystick_bg.png"
-   inkscape:export-xdpi="144.00002"
-   inkscape:export-ydpi="144.00002">
-  <defs
-     id="defs2">
-    <filter
-       style="color-interpolation-filters:sRGB;"
-       inkscape:label="Colorize"
-       id="filter4628">
-      <feComposite
-         in2="SourceGraphic"
-         operator="arithmetic"
-         k1="0"
-         k2="1"
-         result="composite1"
-         id="feComposite4614" />
-      <feColorMatrix
-         in="composite1"
-         values="1"
-         type="saturate"
-         result="colormatrix1"
-         id="feColorMatrix4616" />
-      <feFlood
-         flood-opacity="1"
-         flood-color="rgb(158,0,0)"
-         result="flood1"
-         id="feFlood4618" />
-      <feBlend
-         in="flood1"
-         in2="colormatrix1"
-         mode="multiply"
-         result="blend1"
-         id="feBlend4620" />
-      <feBlend
-         in2="blend1"
-         mode="screen"
-         result="blend2"
-         id="feBlend4622" />
-      <feColorMatrix
-         in="blend2"
-         values="1"
-         type="saturate"
-         result="colormatrix2"
-         id="feColorMatrix4624" />
-      <feComposite
-         in="colormatrix2"
-         in2="SourceGraphic"
-         operator="in"
-         k2="1"
-         result="composite2"
-         id="feComposite4626" />
-    </filter>
-    <filter
-       style="color-interpolation-filters:sRGB;"
-       inkscape:label="Sharpen More"
-       id="filter5109"
-       inkscape:menu="Image Effects"
-       inkscape:menu-tooltip="Sharpen edges and boundaries within the object, force=0.3">
-      <feComposite
-         in2="SourceGraphic"
-         operator="arithmetic"
-         k1="0"
-         k2="1"
-         result="composite1"
-         id="feComposite5095" />
-      <feColorMatrix
-         in="composite1"
-         values="1"
-         type="saturate"
-         result="colormatrix1"
-         id="feColorMatrix5097" />
-      <feFlood
-         flood-opacity="1"
-         flood-color="rgb(158,67,0)"
-         result="flood1"
-         id="feFlood5099" />
-      <feBlend
-         in="flood1"
-         in2="colormatrix1"
-         mode="multiply"
-         result="blend1"
-         id="feBlend5101" />
-      <feBlend
-         in2="blend1"
-         mode="screen"
-         result="blend2"
-         id="feBlend5103" />
-      <feColorMatrix
-         in="blend2"
-         values="1"
-         type="saturate"
-         result="colormatrix2"
-         id="feColorMatrix5105" />
-      <feComposite
-         in="colormatrix2"
-         in2="SourceGraphic"
-         operator="in"
-         k2="1"
-         result="fbSourceGraphic"
-         id="feComposite5107" />
-      <feColorMatrix
-         result="fbSourceGraphicAlpha"
-         in="fbSourceGraphic"
-         values="0 0 0 -1 0 0 0 0 -1 0 0 0 0 -1 0 0 0 0 1 0"
-         id="feColorMatrix5111" />
-      <feComposite
-         in2="fbSourceGraphic"
-         id="feComposite5113"
-         operator="arithmetic"
-         k1="0"
-         k2="1"
-         result="composite1"
-         in="fbSourceGraphic" />
-      <feColorMatrix
-         id="feColorMatrix5115"
-         in="composite1"
-         values="1"
-         type="saturate"
-         result="colormatrix1" />
-      <feFlood
-         id="feFlood5117"
-         flood-opacity="1"
-         flood-color="rgb(158,0,0)"
-         result="flood1" />
-      <feBlend
-         in2="colormatrix1"
-         id="feBlend5119"
-         in="flood1"
-         mode="multiply"
-         result="blend1" />
-      <feBlend
-         in2="blend1"
-         id="feBlend5121"
-         mode="screen"
-         result="blend2" />
-      <feColorMatrix
-         id="feColorMatrix5123"
-         in="blend2"
-         values="1"
-         type="saturate"
-         result="colormatrix2" />
-      <feComposite
-         in2="fbSourceGraphic"
-         id="feComposite5125"
-         in="colormatrix2"
-         operator="in"
-         k2="1"
-         result="fbSourceGraphic" />
-      <feColorMatrix
-         result="fbSourceGraphicAlpha"
-         in="fbSourceGraphic"
-         values="0 0 0 -1 0 0 0 0 -1 0 0 0 0 -1 0 0 0 0 1 0"
-         id="feColorMatrix7007" />
-      <feConvolveMatrix
-         id="feConvolveMatrix7009"
-         order="3 3"
-         kernelMatrix="0 -0.15 0 -0.15 1.6 -0.15 0 -0.15 0"
-         divisor="1"
-         in="fbSourceGraphic"
-         targetX="1"
-         targetY="1"
-         result="fbSourceGraphic" />
-      <feColorMatrix
-         result="fbSourceGraphicAlpha"
-         in="fbSourceGraphic"
-         values="0 0 0 -1 0 0 0 0 -1 0 0 0 0 -1 0 0 0 0 1 0"
-         id="feColorMatrix7011" />
-      <feConvolveMatrix
-         id="feConvolveMatrix7013"
-         targetY="1"
-         targetX="1"
-         in="fbSourceGraphic"
-         divisor="1"
-         kernelMatrix="0 -0.3 0 -0.3 2.2 -0.3 0 -0.3 0"
-         order="3 3"
-         result="result1" />
-      <feBlend
-         in2="fbSourceGraphic"
-         id="feBlend7015"
-         mode="normal"
-         result="result2" />
-    </filter>
-    <marker
-       style="overflow:visible"
-       refY="0.0"
-       refX="0.0"
-       orient="auto"
-       id="DistanceX">
-      <path
-         id="path7410"
-         style="stroke:#000000; stroke-width:0.5"
-         d="M 3,-3 L -3,3 M 0,-5 L  0,5" />
-    </marker>
-    <pattern
-       y="0"
-       x="0"
-       width="8"
-       patternUnits="userSpaceOnUse"
-       id="Hatch"
-       height="8">
-      <path
-         id="path7413"
-         stroke-width="0.25"
-         stroke="#000000"
-         linecap="square"
-         d="M8 4 l-4,4" />
-      <path
-         id="path7415"
-         stroke-width="0.25"
-         stroke="#000000"
-         linecap="square"
-         d="M6 2 l-4,4" />
-      <path
-         id="path7417"
-         stroke-width="0.25"
-         stroke="#000000"
-         linecap="square"
-         d="M4 0 l-4,4" />
-    </pattern>
-    <symbol
-       id="*Model_Space" />
-    <symbol
-       id="*Paper_Space" />
-    <symbol
-       id="*Paper_Space0" />
-    <filter
-       style="color-interpolation-filters:sRGB;"
-       inkscape:label="Colorize"
-       id="filter4883">
-      <feComposite
-         in2="SourceGraphic"
-         operator="arithmetic"
-         k1="0"
-         k2="1"
-         result="composite1"
-         id="feComposite4869" />
-      <feColorMatrix
-         in="composite1"
-         values="1"
-         type="saturate"
-         result="colormatrix1"
-         id="feColorMatrix4871" />
-      <feFlood
-         flood-opacity="1"
-         flood-color="rgb(158,21,0)"
-         result="flood1"
-         id="feFlood4873" />
-      <feBlend
-         in="flood1"
-         in2="colormatrix1"
-         mode="multiply"
-         result="blend1"
-         id="feBlend4875" />
-      <feBlend
-         in2="blend1"
-         mode="screen"
-         result="blend2"
-         id="feBlend4877" />
-      <feColorMatrix
-         in="blend2"
-         values="1"
-         type="saturate"
-         result="colormatrix2"
-         id="feColorMatrix4879" />
-      <feComposite
-         in="colormatrix2"
-         in2="SourceGraphic"
-         operator="in"
-         k2="1"
-         result="composite2"
-         id="feComposite4881" />
-    </filter>
-    <filter
-       style="color-interpolation-filters:sRGB;"
-       inkscape:label="Colorize"
-       id="filter5059">
-      <feComposite
-         in2="SourceGraphic"
-         operator="arithmetic"
-         k1="0"
-         k2="1"
-         result="composite1"
-         id="feComposite5045" />
-      <feColorMatrix
-         in="composite1"
-         values="1"
-         type="saturate"
-         result="colormatrix1"
-         id="feColorMatrix5047" />
-      <feFlood
-         flood-opacity="1"
-         flood-color="rgb(159,14,0)"
-         result="flood1"
-         id="feFlood5049" />
-      <feBlend
-         in="flood1"
-         in2="colormatrix1"
-         mode="multiply"
-         result="blend1"
-         id="feBlend5051" />
-      <feBlend
-         in2="blend1"
-         mode="screen"
-         result="blend2"
-         id="feBlend5053" />
-      <feColorMatrix
-         in="blend2"
-         values="1"
-         type="saturate"
-         result="colormatrix2"
-         id="feColorMatrix5055" />
-      <feComposite
-         in="colormatrix2"
-         in2="SourceGraphic"
-         operator="in"
-         k2="1"
-         result="composite2"
-         id="feComposite5057" />
-    </filter>
-    <filter
-       style="color-interpolation-filters:sRGB;"
-       inkscape:label="Colorize"
-       id="filter5227">
-      <feComposite
-         in2="SourceGraphic"
-         operator="arithmetic"
-         k1="0"
-         k2="1"
-         result="composite1"
-         id="feComposite5213" />
-      <feColorMatrix
-         in="composite1"
-         values="1"
-         type="saturate"
-         result="colormatrix1"
-         id="feColorMatrix5215" />
-      <feFlood
-         flood-opacity="1"
-         flood-color="rgb(159,21,0)"
-         result="flood1"
-         id="feFlood5217" />
-      <feBlend
-         in="flood1"
-         in2="colormatrix1"
-         mode="multiply"
-         result="blend1"
-         id="feBlend5219" />
-      <feBlend
-         in2="blend1"
-         mode="screen"
-         result="blend2"
-         id="feBlend5221" />
-      <feColorMatrix
-         in="blend2"
-         values="1"
-         type="saturate"
-         result="colormatrix2"
-         id="feColorMatrix5223" />
-      <feComposite
-         in="colormatrix2"
-         in2="SourceGraphic"
-         operator="in"
-         k2="1"
-         result="composite2"
-         id="feComposite5225" />
-    </filter>
-    <filter
-       style="color-interpolation-filters:sRGB;"
-       inkscape:label="Colorize"
-       id="filter5418">
-      <feComposite
-         in2="SourceGraphic"
-         operator="arithmetic"
-         k1="0"
-         k2="1"
-         result="composite1"
-         id="feComposite5404" />
-      <feColorMatrix
-         in="composite1"
-         values="1"
-         type="saturate"
-         result="colormatrix1"
-         id="feColorMatrix5406" />
-      <feFlood
-         flood-opacity="1"
-         flood-color="rgb(159,21,0)"
-         result="flood1"
-         id="feFlood5408" />
-      <feBlend
-         in="flood1"
-         in2="colormatrix1"
-         mode="multiply"
-         result="blend1"
-         id="feBlend5410" />
-      <feBlend
-         in2="blend1"
-         mode="screen"
-         result="blend2"
-         id="feBlend5412" />
-      <feColorMatrix
-         in="blend2"
-         values="1"
-         type="saturate"
-         result="colormatrix2"
-         id="feColorMatrix5414" />
-      <feComposite
-         in="colormatrix2"
-         in2="SourceGraphic"
-         operator="in"
-         k2="1"
-         result="composite2"
-         id="feComposite5416" />
-    </filter>
-    <filter
-       style="color-interpolation-filters:sRGB;"
-       inkscape:label="Colorize"
-       id="filter5914">
-      <feComposite
-         in2="SourceGraphic"
-         operator="arithmetic"
-         k1="0"
-         k2="1"
-         result="composite1"
-         id="feComposite5900" />
-      <feColorMatrix
-         in="composite1"
-         values="1"
-         type="saturate"
-         result="colormatrix1"
-         id="feColorMatrix5902" />
-      <feFlood
-         flood-opacity="1"
-         flood-color="rgb(159,21,0)"
-         result="flood1"
-         id="feFlood5904" />
-      <feBlend
-         in="flood1"
-         in2="colormatrix1"
-         mode="multiply"
-         result="blend1"
-         id="feBlend5906" />
-      <feBlend
-         in2="blend1"
-         mode="screen"
-         result="blend2"
-         id="feBlend5908" />
-      <feColorMatrix
-         in="blend2"
-         values="1"
-         type="saturate"
-         result="colormatrix2"
-         id="feColorMatrix5910" />
-      <feComposite
-         in="colormatrix2"
-         in2="SourceGraphic"
-         operator="in"
-         k2="1"
-         result="fbSourceGraphic"
-         id="feComposite5912" />
-      <feColorMatrix
-         result="fbSourceGraphicAlpha"
-         in="fbSourceGraphic"
-         values="0 0 0 -1 0 0 0 0 -1 0 0 0 0 -1 0 0 0 0 1 0"
-         id="feColorMatrix5916" />
-      <feComposite
-         in2="fbSourceGraphic"
-         id="feComposite5918"
-         operator="arithmetic"
-         k1="0"
-         k2="1"
-         result="composite1"
-         in="fbSourceGraphic" />
-      <feColorMatrix
-         id="feColorMatrix5920"
-         in="composite1"
-         values="1"
-         type="saturate"
-         result="colormatrix1" />
-      <feFlood
-         id="feFlood5922"
-         flood-opacity="1"
-         flood-color="rgb(159,21,0)"
-         result="flood1" />
-      <feBlend
-         in2="colormatrix1"
-         id="feBlend5924"
-         in="flood1"
-         mode="multiply"
-         result="blend1" />
-      <feBlend
-         in2="blend1"
-         id="feBlend5926"
-         mode="screen"
-         result="blend2" />
-      <feColorMatrix
-         id="feColorMatrix5928"
-         in="blend2"
-         values="1"
-         type="saturate"
-         result="colormatrix2" />
-      <feComposite
-         in2="fbSourceGraphic"
-         id="feComposite5930"
-         in="colormatrix2"
-         operator="in"
-         k2="1"
-         result="fbSourceGraphic" />
-      <feColorMatrix
-         result="fbSourceGraphicAlpha"
-         in="fbSourceGraphic"
-         values="0 0 0 -1 0 0 0 0 -1 0 0 0 0 -1 0 0 0 0 1 0"
-         id="feColorMatrix5932" />
-      <feComposite
-         in2="fbSourceGraphic"
-         id="feComposite5934"
-         operator="arithmetic"
-         k1="0"
-         k2="1"
-         result="composite1"
-         in="fbSourceGraphic" />
-      <feColorMatrix
-         id="feColorMatrix5936"
-         in="composite1"
-         values="1"
-         type="saturate"
-         result="colormatrix1" />
-      <feFlood
-         id="feFlood5938"
-         flood-opacity="1"
-         flood-color="rgb(159,21,0)"
-         result="flood1" />
-      <feBlend
-         in2="colormatrix1"
-         id="feBlend5940"
-         in="flood1"
-         mode="multiply"
-         result="blend1" />
-      <feBlend
-         in2="blend1"
-         id="feBlend5942"
-         mode="screen"
-         result="blend2" />
-      <feColorMatrix
-         id="feColorMatrix5944"
-         in="blend2"
-         values="1"
-         type="saturate"
-         result="colormatrix2" />
-      <feComposite
-         in2="fbSourceGraphic"
-         id="feComposite5946"
-         in="colormatrix2"
-         operator="in"
-         k2="1"
-         result="fbSourceGraphic" />
-      <feColorMatrix
-         result="fbSourceGraphicAlpha"
-         in="fbSourceGraphic"
-         values="0 0 0 -1 0 0 0 0 -1 0 0 0 0 -1 0 0 0 0 1 0"
-         id="feColorMatrix5948" />
-      <feComposite
-         in2="fbSourceGraphic"
-         id="feComposite5950"
-         operator="arithmetic"
-         k1="0"
-         k2="1"
-         result="composite1"
-         in="fbSourceGraphic" />
-      <feColorMatrix
-         id="feColorMatrix5952"
-         in="composite1"
-         values="1"
-         type="saturate"
-         result="colormatrix1" />
-      <feFlood
-         id="feFlood5954"
-         flood-opacity="1"
-         flood-color="rgb(159,21,0)"
-         result="flood1" />
-      <feBlend
-         in2="colormatrix1"
-         id="feBlend5956"
-         in="flood1"
-         mode="multiply"
-         result="blend1" />
-      <feBlend
-         in2="blend1"
-         id="feBlend5958"
-         mode="screen"
-         result="blend2" />
-      <feColorMatrix
-         id="feColorMatrix5960"
-         in="blend2"
-         values="1"
-         type="saturate"
-         result="colormatrix2" />
-      <feComposite
-         in2="fbSourceGraphic"
-         id="feComposite5962"
-         in="colormatrix2"
-         operator="in"
-         k2="1"
-         result="fbSourceGraphic" />
-      <feColorMatrix
-         result="fbSourceGraphicAlpha"
-         in="fbSourceGraphic"
-         values="0 0 0 -1 0 0 0 0 -1 0 0 0 0 -1 0 0 0 0 1 0"
-         id="feColorMatrix5964" />
-      <feComposite
-         in2="fbSourceGraphic"
-         id="feComposite5966"
-         operator="arithmetic"
-         k1="0"
-         k2="1"
-         result="composite1"
-         in="fbSourceGraphic" />
-      <feColorMatrix
-         id="feColorMatrix5968"
-         in="composite1"
-         values="1"
-         type="saturate"
-         result="colormatrix1" />
-      <feFlood
-         id="feFlood5970"
-         flood-opacity="1"
-         flood-color="rgb(159,28,0)"
-         result="flood1" />
-      <feBlend
-         in2="colormatrix1"
-         id="feBlend5972"
-         in="flood1"
-         mode="multiply"
-         result="blend1" />
-      <feBlend
-         in2="blend1"
-         id="feBlend5974"
-         mode="screen"
-         result="blend2" />
-      <feColorMatrix
-         id="feColorMatrix5976"
-         in="blend2"
-         values="1"
-         type="saturate"
-         result="colormatrix2" />
-      <feComposite
-         in2="fbSourceGraphic"
-         id="feComposite5978"
-         in="colormatrix2"
-         operator="in"
-         k2="1"
-         result="fbSourceGraphic" />
-      <feColorMatrix
-         result="fbSourceGraphicAlpha"
-         in="fbSourceGraphic"
-         values="0 0 0 -1 0 0 0 0 -1 0 0 0 0 -1 0 0 0 0 1 0"
-         id="feColorMatrix5980" />
-      <feComposite
-         in2="fbSourceGraphic"
-         id="feComposite5982"
-         operator="arithmetic"
-         k1="0"
-         k2="1"
-         result="composite1"
-         in="fbSourceGraphic" />
-      <feColorMatrix
-         id="feColorMatrix5984"
-         in="composite1"
-         values="1"
-         type="saturate"
-         result="colormatrix1" />
-      <feFlood
-         id="feFlood5986"
-         flood-opacity="1"
-         flood-color="rgb(159,28,0)"
-         result="flood1" />
-      <feBlend
-         in2="colormatrix1"
-         id="feBlend5988"
-         in="flood1"
-         mode="multiply"
-         result="blend1" />
-      <feBlend
-         in2="blend1"
-         id="feBlend5990"
-         mode="screen"
-         result="blend2" />
-      <feColorMatrix
-         id="feColorMatrix5992"
-         in="blend2"
-         values="1"
-         type="saturate"
-         result="colormatrix2" />
-      <feComposite
-         in2="fbSourceGraphic"
-         id="feComposite5994"
-         in="colormatrix2"
-         operator="in"
-         k2="1"
-         result="fbSourceGraphic" />
-      <feColorMatrix
-         result="fbSourceGraphicAlpha"
-         in="fbSourceGraphic"
-         values="0 0 0 -1 0 0 0 0 -1 0 0 0 0 -1 0 0 0 0 1 0"
-         id="feColorMatrix5996" />
-      <feComposite
-         in2="fbSourceGraphic"
-         id="feComposite5998"
-         operator="arithmetic"
-         k1="0"
-         k2="1"
-         result="composite1"
-         in="fbSourceGraphic" />
-      <feColorMatrix
-         id="feColorMatrix6000"
-         in="composite1"
-         values="1"
-         type="saturate"
-         result="colormatrix1" />
-      <feFlood
-         id="feFlood6002"
-         flood-opacity="1"
-         flood-color="rgb(159,0,0)"
-         result="flood1" />
-      <feBlend
-         in2="colormatrix1"
-         id="feBlend6004"
-         in="flood1"
-         mode="multiply"
-         result="blend1" />
-      <feBlend
-         in2="blend1"
-         id="feBlend6006"
-         mode="screen"
-         result="blend2" />
-      <feColorMatrix
-         id="feColorMatrix6008"
-         in="blend2"
-         values="1"
-         type="saturate"
-         result="colormatrix2" />
-      <feComposite
-         in2="fbSourceGraphic"
-         id="feComposite6010"
-         in="colormatrix2"
-         operator="in"
-         k2="1"
-         result="composite2" />
-    </filter>
-  </defs>
-  <sodipodi:namedview
-     id="base"
-     pagecolor="#404040"
-     bordercolor="#666666"
-     borderopacity="1.0"
-     inkscape:pageopacity="0"
-     inkscape:pageshadow="2"
-     inkscape:zoom="0.7"
-     inkscape:cx="142.53646"
-     inkscape:cy="181.89104"
-     inkscape:document-units="mm"
-     inkscape:current-layer="layer2"
-     showgrid="true"
-     units="px"
-     inkscape:window-width="1920"
-     inkscape:window-height="1023"
-     inkscape:window-x="0"
-     inkscape:window-y="34"
-     inkscape:window-maximized="1"
-     inkscape:pagecheckerboard="false"
-     inkscape:snap-grids="false"
-     inkscape:snap-page="true"
-     showguides="true">
-    <inkscape:grid
-       type="xygrid"
-       id="grid16"
-       spacingx="0.26458333"
-       spacingy="0.26458333"
-       empspacing="4"
-       color="#40ff40"
-       opacity="0.1254902"
-       empcolor="#40ff40"
-       empopacity="0.25098039" />
-  </sodipodi:namedview>
-  <metadata
-     id="metadata5">
-    <rdf:RDF>
-      <cc:Work
-         rdf:about="">
-        <dc:format>image/svg+xml</dc:format>
-        <dc:type
-           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
-        <dc:title></dc:title>
-        <cc:license
-           rdf:resource="http://creativecommons.org/licenses/by-sa/4.0/" />
-      </cc:Work>
-      <cc:License
-         rdf:about="http://creativecommons.org/licenses/by-sa/4.0/">
-        <cc:permits
-           rdf:resource="http://creativecommons.org/ns#Reproduction" />
-        <cc:permits
-           rdf:resource="http://creativecommons.org/ns#Distribution" />
-        <cc:requires
-           rdf:resource="http://creativecommons.org/ns#Notice" />
-        <cc:requires
-           rdf:resource="http://creativecommons.org/ns#Attribution" />
-        <cc:permits
-           rdf:resource="http://creativecommons.org/ns#DerivativeWorks" />
-        <cc:requires
-           rdf:resource="http://creativecommons.org/ns#ShareAlike" />
-      </cc:License>
-    </rdf:RDF>
-  </metadata>
-  <g
-     inkscape:groupmode="layer"
-     id="layer2"
-     inkscape:label="Layer 2"
-     style="display:inline">
-    <path
-       style="fill:#ffffff;fill-opacity:1;stroke:#ffffff;stroke-width:1;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       d=""
-       id="path7055"
-       inkscape:connector-curvature="0" />
-    <path
-       style="fill:#ffffff;fill-opacity:1;stroke:#ffffff;stroke-width:1;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       d=""
-       id="path7035"
-       inkscape:connector-curvature="0" />
-    <path
-       style="fill:#ffffff;fill-opacity:1;stroke:#ffffff;stroke-width:1;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       d=""
-       id="path7005"
-       inkscape:connector-curvature="0" />
-    <path
-       style="fill:#ffffff;fill-opacity:1;stroke:#ffffff;stroke-width:1;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       d=""
-       id="path5127"
-       inkscape:connector-curvature="0" />
-    <flowRoot
-       xml:space="preserve"
-       id="flowRoot4718"
-       style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:40px;line-height:1.25;font-family:'Bitstream Vera Sans';-inkscape-font-specification:'Bitstream Vera Sans';text-align:center;letter-spacing:0px;word-spacing:0px;text-anchor:middle;fill:none;fill-opacity:1;stroke:#ffffff;stroke-opacity:1"
-       transform="scale(0.26458333)"><flowRegion
-         id="flowRegion4720"
-         style="fill:none;fill-opacity:1;stroke:#ffffff;stroke-opacity:1"><rect
-           id="rect4722"
-           width="157.5838"
-           height="136.37059"
-           x="264.65997"
-           y="124.10143"
-           style="fill:none;fill-opacity:1;stroke:#ffffff;stroke-opacity:1" /></flowRegion><flowPara
-         id="flowPara4724" /></flowRoot>    <circle
-       style="fill:#ffffff;fill-opacity:0.1254902;stroke:#ffffff;stroke-width:1.99994016;stroke-linecap:round;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:0.50196078"
-       id="path5898"
-       cx="67.733498"
-       cy="67.73317"
-       r="66.733528" />
-  </g>
-</svg>
diff --git a/android/icons/joystick_center.svg b/android/icons/joystick_center.svg
deleted file mode 100644
index 17202290a..000000000
--- a/android/icons/joystick_center.svg
+++ /dev/null
@@ -1,877 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!-- Created with Inkscape (http://www.inkscape.org/) -->
-
-<svg
-   xmlns:dc="http://purl.org/dc/elements/1.1/"
-   xmlns:cc="http://creativecommons.org/ns#"
-   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
-   xmlns:svg="http://www.w3.org/2000/svg"
-   xmlns="http://www.w3.org/2000/svg"
-   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
-   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
-   width="512"
-   height="512"
-   viewBox="0 0 135.46666 135.46667"
-   version="1.1"
-   id="svg8"
-   inkscape:version="0.92.1 r15371"
-   sodipodi:docname="joystick_center.svg"
-   inkscape:export-filename="/home/stu/Desktop/icons/png/joystick_center.png"
-   inkscape:export-xdpi="24.000002"
-   inkscape:export-ydpi="24.000002">
-  <defs
-     id="defs2">
-    <filter
-       style="color-interpolation-filters:sRGB;"
-       inkscape:label="Colorize"
-       id="filter4628">
-      <feComposite
-         in2="SourceGraphic"
-         operator="arithmetic"
-         k1="0"
-         k2="1"
-         result="composite1"
-         id="feComposite4614" />
-      <feColorMatrix
-         in="composite1"
-         values="1"
-         type="saturate"
-         result="colormatrix1"
-         id="feColorMatrix4616" />
-      <feFlood
-         flood-opacity="1"
-         flood-color="rgb(158,0,0)"
-         result="flood1"
-         id="feFlood4618" />
-      <feBlend
-         in="flood1"
-         in2="colormatrix1"
-         mode="multiply"
-         result="blend1"
-         id="feBlend4620" />
-      <feBlend
-         in2="blend1"
-         mode="screen"
-         result="blend2"
-         id="feBlend4622" />
-      <feColorMatrix
-         in="blend2"
-         values="1"
-         type="saturate"
-         result="colormatrix2"
-         id="feColorMatrix4624" />
-      <feComposite
-         in="colormatrix2"
-         in2="SourceGraphic"
-         operator="in"
-         k2="1"
-         result="composite2"
-         id="feComposite4626" />
-    </filter>
-    <filter
-       style="color-interpolation-filters:sRGB;"
-       inkscape:label="Sharpen More"
-       id="filter5109"
-       inkscape:menu="Image Effects"
-       inkscape:menu-tooltip="Sharpen edges and boundaries within the object, force=0.3">
-      <feComposite
-         in2="SourceGraphic"
-         operator="arithmetic"
-         k1="0"
-         k2="1"
-         result="composite1"
-         id="feComposite5095" />
-      <feColorMatrix
-         in="composite1"
-         values="1"
-         type="saturate"
-         result="colormatrix1"
-         id="feColorMatrix5097" />
-      <feFlood
-         flood-opacity="1"
-         flood-color="rgb(158,67,0)"
-         result="flood1"
-         id="feFlood5099" />
-      <feBlend
-         in="flood1"
-         in2="colormatrix1"
-         mode="multiply"
-         result="blend1"
-         id="feBlend5101" />
-      <feBlend
-         in2="blend1"
-         mode="screen"
-         result="blend2"
-         id="feBlend5103" />
-      <feColorMatrix
-         in="blend2"
-         values="1"
-         type="saturate"
-         result="colormatrix2"
-         id="feColorMatrix5105" />
-      <feComposite
-         in="colormatrix2"
-         in2="SourceGraphic"
-         operator="in"
-         k2="1"
-         result="fbSourceGraphic"
-         id="feComposite5107" />
-      <feColorMatrix
-         result="fbSourceGraphicAlpha"
-         in="fbSourceGraphic"
-         values="0 0 0 -1 0 0 0 0 -1 0 0 0 0 -1 0 0 0 0 1 0"
-         id="feColorMatrix5111" />
-      <feComposite
-         in2="fbSourceGraphic"
-         id="feComposite5113"
-         operator="arithmetic"
-         k1="0"
-         k2="1"
-         result="composite1"
-         in="fbSourceGraphic" />
-      <feColorMatrix
-         id="feColorMatrix5115"
-         in="composite1"
-         values="1"
-         type="saturate"
-         result="colormatrix1" />
-      <feFlood
-         id="feFlood5117"
-         flood-opacity="1"
-         flood-color="rgb(158,0,0)"
-         result="flood1" />
-      <feBlend
-         in2="colormatrix1"
-         id="feBlend5119"
-         in="flood1"
-         mode="multiply"
-         result="blend1" />
-      <feBlend
-         in2="blend1"
-         id="feBlend5121"
-         mode="screen"
-         result="blend2" />
-      <feColorMatrix
-         id="feColorMatrix5123"
-         in="blend2"
-         values="1"
-         type="saturate"
-         result="colormatrix2" />
-      <feComposite
-         in2="fbSourceGraphic"
-         id="feComposite5125"
-         in="colormatrix2"
-         operator="in"
-         k2="1"
-         result="fbSourceGraphic" />
-      <feColorMatrix
-         result="fbSourceGraphicAlpha"
-         in="fbSourceGraphic"
-         values="0 0 0 -1 0 0 0 0 -1 0 0 0 0 -1 0 0 0 0 1 0"
-         id="feColorMatrix7007" />
-      <feConvolveMatrix
-         id="feConvolveMatrix7009"
-         order="3 3"
-         kernelMatrix="0 -0.15 0 -0.15 1.6 -0.15 0 -0.15 0"
-         divisor="1"
-         in="fbSourceGraphic"
-         targetX="1"
-         targetY="1"
-         result="fbSourceGraphic" />
-      <feColorMatrix
-         result="fbSourceGraphicAlpha"
-         in="fbSourceGraphic"
-         values="0 0 0 -1 0 0 0 0 -1 0 0 0 0 -1 0 0 0 0 1 0"
-         id="feColorMatrix7011" />
-      <feConvolveMatrix
-         id="feConvolveMatrix7013"
-         targetY="1"
-         targetX="1"
-         in="fbSourceGraphic"
-         divisor="1"
-         kernelMatrix="0 -0.3 0 -0.3 2.2 -0.3 0 -0.3 0"
-         order="3 3"
-         result="result1" />
-      <feBlend
-         in2="fbSourceGraphic"
-         id="feBlend7015"
-         mode="normal"
-         result="result2" />
-    </filter>
-    <marker
-       style="overflow:visible"
-       refY="0.0"
-       refX="0.0"
-       orient="auto"
-       id="DistanceX">
-      <path
-         id="path7410"
-         style="stroke:#000000; stroke-width:0.5"
-         d="M 3,-3 L -3,3 M 0,-5 L  0,5" />
-    </marker>
-    <pattern
-       y="0"
-       x="0"
-       width="8"
-       patternUnits="userSpaceOnUse"
-       id="Hatch"
-       height="8">
-      <path
-         id="path7413"
-         stroke-width="0.25"
-         stroke="#000000"
-         linecap="square"
-         d="M8 4 l-4,4" />
-      <path
-         id="path7415"
-         stroke-width="0.25"
-         stroke="#000000"
-         linecap="square"
-         d="M6 2 l-4,4" />
-      <path
-         id="path7417"
-         stroke-width="0.25"
-         stroke="#000000"
-         linecap="square"
-         d="M4 0 l-4,4" />
-    </pattern>
-    <symbol
-       id="*Model_Space" />
-    <symbol
-       id="*Paper_Space" />
-    <symbol
-       id="*Paper_Space0" />
-    <filter
-       style="color-interpolation-filters:sRGB;"
-       inkscape:label="Colorize"
-       id="filter4883">
-      <feComposite
-         in2="SourceGraphic"
-         operator="arithmetic"
-         k1="0"
-         k2="1"
-         result="composite1"
-         id="feComposite4869" />
-      <feColorMatrix
-         in="composite1"
-         values="1"
-         type="saturate"
-         result="colormatrix1"
-         id="feColorMatrix4871" />
-      <feFlood
-         flood-opacity="1"
-         flood-color="rgb(158,21,0)"
-         result="flood1"
-         id="feFlood4873" />
-      <feBlend
-         in="flood1"
-         in2="colormatrix1"
-         mode="multiply"
-         result="blend1"
-         id="feBlend4875" />
-      <feBlend
-         in2="blend1"
-         mode="screen"
-         result="blend2"
-         id="feBlend4877" />
-      <feColorMatrix
-         in="blend2"
-         values="1"
-         type="saturate"
-         result="colormatrix2"
-         id="feColorMatrix4879" />
-      <feComposite
-         in="colormatrix2"
-         in2="SourceGraphic"
-         operator="in"
-         k2="1"
-         result="composite2"
-         id="feComposite4881" />
-    </filter>
-    <filter
-       style="color-interpolation-filters:sRGB;"
-       inkscape:label="Colorize"
-       id="filter5059">
-      <feComposite
-         in2="SourceGraphic"
-         operator="arithmetic"
-         k1="0"
-         k2="1"
-         result="composite1"
-         id="feComposite5045" />
-      <feColorMatrix
-         in="composite1"
-         values="1"
-         type="saturate"
-         result="colormatrix1"
-         id="feColorMatrix5047" />
-      <feFlood
-         flood-opacity="1"
-         flood-color="rgb(159,14,0)"
-         result="flood1"
-         id="feFlood5049" />
-      <feBlend
-         in="flood1"
-         in2="colormatrix1"
-         mode="multiply"
-         result="blend1"
-         id="feBlend5051" />
-      <feBlend
-         in2="blend1"
-         mode="screen"
-         result="blend2"
-         id="feBlend5053" />
-      <feColorMatrix
-         in="blend2"
-         values="1"
-         type="saturate"
-         result="colormatrix2"
-         id="feColorMatrix5055" />
-      <feComposite
-         in="colormatrix2"
-         in2="SourceGraphic"
-         operator="in"
-         k2="1"
-         result="composite2"
-         id="feComposite5057" />
-    </filter>
-    <filter
-       style="color-interpolation-filters:sRGB;"
-       inkscape:label="Colorize"
-       id="filter5227">
-      <feComposite
-         in2="SourceGraphic"
-         operator="arithmetic"
-         k1="0"
-         k2="1"
-         result="composite1"
-         id="feComposite5213" />
-      <feColorMatrix
-         in="composite1"
-         values="1"
-         type="saturate"
-         result="colormatrix1"
-         id="feColorMatrix5215" />
-      <feFlood
-         flood-opacity="1"
-         flood-color="rgb(159,21,0)"
-         result="flood1"
-         id="feFlood5217" />
-      <feBlend
-         in="flood1"
-         in2="colormatrix1"
-         mode="multiply"
-         result="blend1"
-         id="feBlend5219" />
-      <feBlend
-         in2="blend1"
-         mode="screen"
-         result="blend2"
-         id="feBlend5221" />
-      <feColorMatrix
-         in="blend2"
-         values="1"
-         type="saturate"
-         result="colormatrix2"
-         id="feColorMatrix5223" />
-      <feComposite
-         in="colormatrix2"
-         in2="SourceGraphic"
-         operator="in"
-         k2="1"
-         result="composite2"
-         id="feComposite5225" />
-    </filter>
-    <filter
-       style="color-interpolation-filters:sRGB;"
-       inkscape:label="Colorize"
-       id="filter5418">
-      <feComposite
-         in2="SourceGraphic"
-         operator="arithmetic"
-         k1="0"
-         k2="1"
-         result="composite1"
-         id="feComposite5404" />
-      <feColorMatrix
-         in="composite1"
-         values="1"
-         type="saturate"
-         result="colormatrix1"
-         id="feColorMatrix5406" />
-      <feFlood
-         flood-opacity="1"
-         flood-color="rgb(159,21,0)"
-         result="flood1"
-         id="feFlood5408" />
-      <feBlend
-         in="flood1"
-         in2="colormatrix1"
-         mode="multiply"
-         result="blend1"
-         id="feBlend5410" />
-      <feBlend
-         in2="blend1"
-         mode="screen"
-         result="blend2"
-         id="feBlend5412" />
-      <feColorMatrix
-         in="blend2"
-         values="1"
-         type="saturate"
-         result="colormatrix2"
-         id="feColorMatrix5414" />
-      <feComposite
-         in="colormatrix2"
-         in2="SourceGraphic"
-         operator="in"
-         k2="1"
-         result="composite2"
-         id="feComposite5416" />
-    </filter>
-    <filter
-       style="color-interpolation-filters:sRGB;"
-       inkscape:label="Colorize"
-       id="filter5914">
-      <feComposite
-         in2="SourceGraphic"
-         operator="arithmetic"
-         k1="0"
-         k2="1"
-         result="composite1"
-         id="feComposite5900" />
-      <feColorMatrix
-         in="composite1"
-         values="1"
-         type="saturate"
-         result="colormatrix1"
-         id="feColorMatrix5902" />
-      <feFlood
-         flood-opacity="1"
-         flood-color="rgb(159,21,0)"
-         result="flood1"
-         id="feFlood5904" />
-      <feBlend
-         in="flood1"
-         in2="colormatrix1"
-         mode="multiply"
-         result="blend1"
-         id="feBlend5906" />
-      <feBlend
-         in2="blend1"
-         mode="screen"
-         result="blend2"
-         id="feBlend5908" />
-      <feColorMatrix
-         in="blend2"
-         values="1"
-         type="saturate"
-         result="colormatrix2"
-         id="feColorMatrix5910" />
-      <feComposite
-         in="colormatrix2"
-         in2="SourceGraphic"
-         operator="in"
-         k2="1"
-         result="fbSourceGraphic"
-         id="feComposite5912" />
-      <feColorMatrix
-         result="fbSourceGraphicAlpha"
-         in="fbSourceGraphic"
-         values="0 0 0 -1 0 0 0 0 -1 0 0 0 0 -1 0 0 0 0 1 0"
-         id="feColorMatrix5916" />
-      <feComposite
-         in2="fbSourceGraphic"
-         id="feComposite5918"
-         operator="arithmetic"
-         k1="0"
-         k2="1"
-         result="composite1"
-         in="fbSourceGraphic" />
-      <feColorMatrix
-         id="feColorMatrix5920"
-         in="composite1"
-         values="1"
-         type="saturate"
-         result="colormatrix1" />
-      <feFlood
-         id="feFlood5922"
-         flood-opacity="1"
-         flood-color="rgb(159,21,0)"
-         result="flood1" />
-      <feBlend
-         in2="colormatrix1"
-         id="feBlend5924"
-         in="flood1"
-         mode="multiply"
-         result="blend1" />
-      <feBlend
-         in2="blend1"
-         id="feBlend5926"
-         mode="screen"
-         result="blend2" />
-      <feColorMatrix
-         id="feColorMatrix5928"
-         in="blend2"
-         values="1"
-         type="saturate"
-         result="colormatrix2" />
-      <feComposite
-         in2="fbSourceGraphic"
-         id="feComposite5930"
-         in="colormatrix2"
-         operator="in"
-         k2="1"
-         result="fbSourceGraphic" />
-      <feColorMatrix
-         result="fbSourceGraphicAlpha"
-         in="fbSourceGraphic"
-         values="0 0 0 -1 0 0 0 0 -1 0 0 0 0 -1 0 0 0 0 1 0"
-         id="feColorMatrix5932" />
-      <feComposite
-         in2="fbSourceGraphic"
-         id="feComposite5934"
-         operator="arithmetic"
-         k1="0"
-         k2="1"
-         result="composite1"
-         in="fbSourceGraphic" />
-      <feColorMatrix
-         id="feColorMatrix5936"
-         in="composite1"
-         values="1"
-         type="saturate"
-         result="colormatrix1" />
-      <feFlood
-         id="feFlood5938"
-         flood-opacity="1"
-         flood-color="rgb(159,21,0)"
-         result="flood1" />
-      <feBlend
-         in2="colormatrix1"
-         id="feBlend5940"
-         in="flood1"
-         mode="multiply"
-         result="blend1" />
-      <feBlend
-         in2="blend1"
-         id="feBlend5942"
-         mode="screen"
-         result="blend2" />
-      <feColorMatrix
-         id="feColorMatrix5944"
-         in="blend2"
-         values="1"
-         type="saturate"
-         result="colormatrix2" />
-      <feComposite
-         in2="fbSourceGraphic"
-         id="feComposite5946"
-         in="colormatrix2"
-         operator="in"
-         k2="1"
-         result="fbSourceGraphic" />
-      <feColorMatrix
-         result="fbSourceGraphicAlpha"
-         in="fbSourceGraphic"
-         values="0 0 0 -1 0 0 0 0 -1 0 0 0 0 -1 0 0 0 0 1 0"
-         id="feColorMatrix5948" />
-      <feComposite
-         in2="fbSourceGraphic"
-         id="feComposite5950"
-         operator="arithmetic"
-         k1="0"
-         k2="1"
-         result="composite1"
-         in="fbSourceGraphic" />
-      <feColorMatrix
-         id="feColorMatrix5952"
-         in="composite1"
-         values="1"
-         type="saturate"
-         result="colormatrix1" />
-      <feFlood
-         id="feFlood5954"
-         flood-opacity="1"
-         flood-color="rgb(159,21,0)"
-         result="flood1" />
-      <feBlend
-         in2="colormatrix1"
-         id="feBlend5956"
-         in="flood1"
-         mode="multiply"
-         result="blend1" />
-      <feBlend
-         in2="blend1"
-         id="feBlend5958"
-         mode="screen"
-         result="blend2" />
-      <feColorMatrix
-         id="feColorMatrix5960"
-         in="blend2"
-         values="1"
-         type="saturate"
-         result="colormatrix2" />
-      <feComposite
-         in2="fbSourceGraphic"
-         id="feComposite5962"
-         in="colormatrix2"
-         operator="in"
-         k2="1"
-         result="fbSourceGraphic" />
-      <feColorMatrix
-         result="fbSourceGraphicAlpha"
-         in="fbSourceGraphic"
-         values="0 0 0 -1 0 0 0 0 -1 0 0 0 0 -1 0 0 0 0 1 0"
-         id="feColorMatrix5964" />
-      <feComposite
-         in2="fbSourceGraphic"
-         id="feComposite5966"
-         operator="arithmetic"
-         k1="0"
-         k2="1"
-         result="composite1"
-         in="fbSourceGraphic" />
-      <feColorMatrix
-         id="feColorMatrix5968"
-         in="composite1"
-         values="1"
-         type="saturate"
-         result="colormatrix1" />
-      <feFlood
-         id="feFlood5970"
-         flood-opacity="1"
-         flood-color="rgb(159,28,0)"
-         result="flood1" />
-      <feBlend
-         in2="colormatrix1"
-         id="feBlend5972"
-         in="flood1"
-         mode="multiply"
-         result="blend1" />
-      <feBlend
-         in2="blend1"
-         id="feBlend5974"
-         mode="screen"
-         result="blend2" />
-      <feColorMatrix
-         id="feColorMatrix5976"
-         in="blend2"
-         values="1"
-         type="saturate"
-         result="colormatrix2" />
-      <feComposite
-         in2="fbSourceGraphic"
-         id="feComposite5978"
-         in="colormatrix2"
-         operator="in"
-         k2="1"
-         result="fbSourceGraphic" />
-      <feColorMatrix
-         result="fbSourceGraphicAlpha"
-         in="fbSourceGraphic"
-         values="0 0 0 -1 0 0 0 0 -1 0 0 0 0 -1 0 0 0 0 1 0"
-         id="feColorMatrix5980" />
-      <feComposite
-         in2="fbSourceGraphic"
-         id="feComposite5982"
-         operator="arithmetic"
-         k1="0"
-         k2="1"
-         result="composite1"
-         in="fbSourceGraphic" />
-      <feColorMatrix
-         id="feColorMatrix5984"
-         in="composite1"
-         values="1"
-         type="saturate"
-         result="colormatrix1" />
-      <feFlood
-         id="feFlood5986"
-         flood-opacity="1"
-         flood-color="rgb(159,28,0)"
-         result="flood1" />
-      <feBlend
-         in2="colormatrix1"
-         id="feBlend5988"
-         in="flood1"
-         mode="multiply"
-         result="blend1" />
-      <feBlend
-         in2="blend1"
-         id="feBlend5990"
-         mode="screen"
-         result="blend2" />
-      <feColorMatrix
-         id="feColorMatrix5992"
-         in="blend2"
-         values="1"
-         type="saturate"
-         result="colormatrix2" />
-      <feComposite
-         in2="fbSourceGraphic"
-         id="feComposite5994"
-         in="colormatrix2"
-         operator="in"
-         k2="1"
-         result="fbSourceGraphic" />
-      <feColorMatrix
-         result="fbSourceGraphicAlpha"
-         in="fbSourceGraphic"
-         values="0 0 0 -1 0 0 0 0 -1 0 0 0 0 -1 0 0 0 0 1 0"
-         id="feColorMatrix5996" />
-      <feComposite
-         in2="fbSourceGraphic"
-         id="feComposite5998"
-         operator="arithmetic"
-         k1="0"
-         k2="1"
-         result="composite1"
-         in="fbSourceGraphic" />
-      <feColorMatrix
-         id="feColorMatrix6000"
-         in="composite1"
-         values="1"
-         type="saturate"
-         result="colormatrix1" />
-      <feFlood
-         id="feFlood6002"
-         flood-opacity="1"
-         flood-color="rgb(159,0,0)"
-         result="flood1" />
-      <feBlend
-         in2="colormatrix1"
-         id="feBlend6004"
-         in="flood1"
-         mode="multiply"
-         result="blend1" />
-      <feBlend
-         in2="blend1"
-         id="feBlend6006"
-         mode="screen"
-         result="blend2" />
-      <feColorMatrix
-         id="feColorMatrix6008"
-         in="blend2"
-         values="1"
-         type="saturate"
-         result="colormatrix2" />
-      <feComposite
-         in2="fbSourceGraphic"
-         id="feComposite6010"
-         in="colormatrix2"
-         operator="in"
-         k2="1"
-         result="composite2" />
-    </filter>
-  </defs>
-  <sodipodi:namedview
-     id="base"
-     pagecolor="#404040"
-     bordercolor="#666666"
-     borderopacity="1.0"
-     inkscape:pageopacity="0"
-     inkscape:pageshadow="2"
-     inkscape:zoom="0.7"
-     inkscape:cx="170.02349"
-     inkscape:cy="266.32864"
-     inkscape:document-units="mm"
-     inkscape:current-layer="layer2"
-     showgrid="true"
-     units="px"
-     inkscape:window-width="1920"
-     inkscape:window-height="1023"
-     inkscape:window-x="0"
-     inkscape:window-y="34"
-     inkscape:window-maximized="1"
-     inkscape:pagecheckerboard="false"
-     inkscape:snap-grids="true"
-     inkscape:snap-page="true"
-     showguides="true">
-    <inkscape:grid
-       type="xygrid"
-       id="grid16"
-       spacingx="0.26458333"
-       spacingy="0.26458333"
-       empspacing="4"
-       color="#40ff40"
-       opacity="0.1254902"
-       empcolor="#40ff40"
-       empopacity="0.25098039" />
-  </sodipodi:namedview>
-  <metadata
-     id="metadata5">
-    <rdf:RDF>
-      <cc:Work
-         rdf:about="">
-        <dc:format>image/svg+xml</dc:format>
-        <dc:type
-           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
-        <dc:title></dc:title>
-        <cc:license
-           rdf:resource="http://creativecommons.org/licenses/by-sa/4.0/" />
-      </cc:Work>
-      <cc:License
-         rdf:about="http://creativecommons.org/licenses/by-sa/4.0/">
-        <cc:permits
-           rdf:resource="http://creativecommons.org/ns#Reproduction" />
-        <cc:permits
-           rdf:resource="http://creativecommons.org/ns#Distribution" />
-        <cc:requires
-           rdf:resource="http://creativecommons.org/ns#Notice" />
-        <cc:requires
-           rdf:resource="http://creativecommons.org/ns#Attribution" />
-        <cc:permits
-           rdf:resource="http://creativecommons.org/ns#DerivativeWorks" />
-        <cc:requires
-           rdf:resource="http://creativecommons.org/ns#ShareAlike" />
-      </cc:License>
-    </rdf:RDF>
-  </metadata>
-  <g
-     inkscape:groupmode="layer"
-     id="layer2"
-     inkscape:label="Layer 2"
-     style="display:inline">
-    <path
-       style="fill:#ffffff;fill-opacity:1;stroke:#ffffff;stroke-width:1;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       d=""
-       id="path7055"
-       inkscape:connector-curvature="0" />
-    <path
-       style="fill:#ffffff;fill-opacity:1;stroke:#ffffff;stroke-width:1;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       d=""
-       id="path7035"
-       inkscape:connector-curvature="0" />
-    <path
-       style="fill:#ffffff;fill-opacity:1;stroke:#ffffff;stroke-width:1;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       d=""
-       id="path7005"
-       inkscape:connector-curvature="0" />
-    <path
-       style="fill:#ffffff;fill-opacity:1;stroke:#ffffff;stroke-width:1;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       d=""
-       id="path5127"
-       inkscape:connector-curvature="0" />
-    <flowRoot
-       xml:space="preserve"
-       id="flowRoot4718"
-       style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:40px;line-height:1.25;font-family:'Bitstream Vera Sans';-inkscape-font-specification:'Bitstream Vera Sans';text-align:center;letter-spacing:0px;word-spacing:0px;text-anchor:middle;fill:none;fill-opacity:1;stroke:#ffffff;stroke-opacity:1"
-       transform="scale(0.26458333)"><flowRegion
-         id="flowRegion4720"
-         style="fill:none;fill-opacity:1;stroke:#ffffff;stroke-opacity:1"><rect
-           id="rect4722"
-           width="157.5838"
-           height="136.37059"
-           x="264.65997"
-           y="124.10143"
-           style="fill:none;fill-opacity:1;stroke:#ffffff;stroke-opacity:1" /></flowRegion><flowPara
-         id="flowPara4724" /></flowRoot>    <ellipse
-       style="display:inline;fill:#ffffff;fill-opacity:0.31372549;stroke:#ffffff;stroke-width:4;stroke-linecap:round;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:0.62745098"
-       id="path5898-8"
-       cx="67.733505"
-       cy="67.73317"
-       rx="64.816437"
-       ry="64.816429" />
-  </g>
-</svg>
diff --git a/android/icons/joystick_off.svg b/android/icons/joystick_off.svg
deleted file mode 100644
index 58e1acf22..000000000
--- a/android/icons/joystick_off.svg
+++ /dev/null
@@ -1,882 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!-- Created with Inkscape (http://www.inkscape.org/) -->
-
-<svg
-   xmlns:dc="http://purl.org/dc/elements/1.1/"
-   xmlns:cc="http://creativecommons.org/ns#"
-   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
-   xmlns:svg="http://www.w3.org/2000/svg"
-   xmlns="http://www.w3.org/2000/svg"
-   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
-   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
-   width="512"
-   height="512"
-   viewBox="0 0 135.46666 135.46667"
-   version="1.1"
-   id="svg8"
-   inkscape:version="0.92.1 r15371"
-   sodipodi:docname="joystick_off.svg"
-   inkscape:export-filename="/home/stu/Desktop/icons/png/joystick_off.png"
-   inkscape:export-xdpi="96.000008"
-   inkscape:export-ydpi="96.000008">
-  <defs
-     id="defs2">
-    <filter
-       style="color-interpolation-filters:sRGB;"
-       inkscape:label="Colorize"
-       id="filter4628">
-      <feComposite
-         in2="SourceGraphic"
-         operator="arithmetic"
-         k1="0"
-         k2="1"
-         result="composite1"
-         id="feComposite4614" />
-      <feColorMatrix
-         in="composite1"
-         values="1"
-         type="saturate"
-         result="colormatrix1"
-         id="feColorMatrix4616" />
-      <feFlood
-         flood-opacity="1"
-         flood-color="rgb(158,0,0)"
-         result="flood1"
-         id="feFlood4618" />
-      <feBlend
-         in="flood1"
-         in2="colormatrix1"
-         mode="multiply"
-         result="blend1"
-         id="feBlend4620" />
-      <feBlend
-         in2="blend1"
-         mode="screen"
-         result="blend2"
-         id="feBlend4622" />
-      <feColorMatrix
-         in="blend2"
-         values="1"
-         type="saturate"
-         result="colormatrix2"
-         id="feColorMatrix4624" />
-      <feComposite
-         in="colormatrix2"
-         in2="SourceGraphic"
-         operator="in"
-         k2="1"
-         result="composite2"
-         id="feComposite4626" />
-    </filter>
-    <filter
-       style="color-interpolation-filters:sRGB;"
-       inkscape:label="Sharpen More"
-       id="filter5109"
-       inkscape:menu="Image Effects"
-       inkscape:menu-tooltip="Sharpen edges and boundaries within the object, force=0.3">
-      <feComposite
-         in2="SourceGraphic"
-         operator="arithmetic"
-         k1="0"
-         k2="1"
-         result="composite1"
-         id="feComposite5095" />
-      <feColorMatrix
-         in="composite1"
-         values="1"
-         type="saturate"
-         result="colormatrix1"
-         id="feColorMatrix5097" />
-      <feFlood
-         flood-opacity="1"
-         flood-color="rgb(158,67,0)"
-         result="flood1"
-         id="feFlood5099" />
-      <feBlend
-         in="flood1"
-         in2="colormatrix1"
-         mode="multiply"
-         result="blend1"
-         id="feBlend5101" />
-      <feBlend
-         in2="blend1"
-         mode="screen"
-         result="blend2"
-         id="feBlend5103" />
-      <feColorMatrix
-         in="blend2"
-         values="1"
-         type="saturate"
-         result="colormatrix2"
-         id="feColorMatrix5105" />
-      <feComposite
-         in="colormatrix2"
-         in2="SourceGraphic"
-         operator="in"
-         k2="1"
-         result="fbSourceGraphic"
-         id="feComposite5107" />
-      <feColorMatrix
-         result="fbSourceGraphicAlpha"
-         in="fbSourceGraphic"
-         values="0 0 0 -1 0 0 0 0 -1 0 0 0 0 -1 0 0 0 0 1 0"
-         id="feColorMatrix5111" />
-      <feComposite
-         in2="fbSourceGraphic"
-         id="feComposite5113"
-         operator="arithmetic"
-         k1="0"
-         k2="1"
-         result="composite1"
-         in="fbSourceGraphic" />
-      <feColorMatrix
-         id="feColorMatrix5115"
-         in="composite1"
-         values="1"
-         type="saturate"
-         result="colormatrix1" />
-      <feFlood
-         id="feFlood5117"
-         flood-opacity="1"
-         flood-color="rgb(158,0,0)"
-         result="flood1" />
-      <feBlend
-         in2="colormatrix1"
-         id="feBlend5119"
-         in="flood1"
-         mode="multiply"
-         result="blend1" />
-      <feBlend
-         in2="blend1"
-         id="feBlend5121"
-         mode="screen"
-         result="blend2" />
-      <feColorMatrix
-         id="feColorMatrix5123"
-         in="blend2"
-         values="1"
-         type="saturate"
-         result="colormatrix2" />
-      <feComposite
-         in2="fbSourceGraphic"
-         id="feComposite5125"
-         in="colormatrix2"
-         operator="in"
-         k2="1"
-         result="fbSourceGraphic" />
-      <feColorMatrix
-         result="fbSourceGraphicAlpha"
-         in="fbSourceGraphic"
-         values="0 0 0 -1 0 0 0 0 -1 0 0 0 0 -1 0 0 0 0 1 0"
-         id="feColorMatrix7007" />
-      <feConvolveMatrix
-         id="feConvolveMatrix7009"
-         order="3 3"
-         kernelMatrix="0 -0.15 0 -0.15 1.6 -0.15 0 -0.15 0"
-         divisor="1"
-         in="fbSourceGraphic"
-         targetX="1"
-         targetY="1"
-         result="fbSourceGraphic" />
-      <feColorMatrix
-         result="fbSourceGraphicAlpha"
-         in="fbSourceGraphic"
-         values="0 0 0 -1 0 0 0 0 -1 0 0 0 0 -1 0 0 0 0 1 0"
-         id="feColorMatrix7011" />
-      <feConvolveMatrix
-         id="feConvolveMatrix7013"
-         targetY="1"
-         targetX="1"
-         in="fbSourceGraphic"
-         divisor="1"
-         kernelMatrix="0 -0.3 0 -0.3 2.2 -0.3 0 -0.3 0"
-         order="3 3"
-         result="result1" />
-      <feBlend
-         in2="fbSourceGraphic"
-         id="feBlend7015"
-         mode="normal"
-         result="result2" />
-    </filter>
-    <marker
-       style="overflow:visible"
-       refY="0.0"
-       refX="0.0"
-       orient="auto"
-       id="DistanceX">
-      <path
-         id="path7410"
-         style="stroke:#000000; stroke-width:0.5"
-         d="M 3,-3 L -3,3 M 0,-5 L  0,5" />
-    </marker>
-    <pattern
-       y="0"
-       x="0"
-       width="8"
-       patternUnits="userSpaceOnUse"
-       id="Hatch"
-       height="8">
-      <path
-         id="path7413"
-         stroke-width="0.25"
-         stroke="#000000"
-         linecap="square"
-         d="M8 4 l-4,4" />
-      <path
-         id="path7415"
-         stroke-width="0.25"
-         stroke="#000000"
-         linecap="square"
-         d="M6 2 l-4,4" />
-      <path
-         id="path7417"
-         stroke-width="0.25"
-         stroke="#000000"
-         linecap="square"
-         d="M4 0 l-4,4" />
-    </pattern>
-    <symbol
-       id="*Model_Space" />
-    <symbol
-       id="*Paper_Space" />
-    <symbol
-       id="*Paper_Space0" />
-    <filter
-       style="color-interpolation-filters:sRGB;"
-       inkscape:label="Colorize"
-       id="filter4883">
-      <feComposite
-         in2="SourceGraphic"
-         operator="arithmetic"
-         k1="0"
-         k2="1"
-         result="composite1"
-         id="feComposite4869" />
-      <feColorMatrix
-         in="composite1"
-         values="1"
-         type="saturate"
-         result="colormatrix1"
-         id="feColorMatrix4871" />
-      <feFlood
-         flood-opacity="1"
-         flood-color="rgb(158,21,0)"
-         result="flood1"
-         id="feFlood4873" />
-      <feBlend
-         in="flood1"
-         in2="colormatrix1"
-         mode="multiply"
-         result="blend1"
-         id="feBlend4875" />
-      <feBlend
-         in2="blend1"
-         mode="screen"
-         result="blend2"
-         id="feBlend4877" />
-      <feColorMatrix
-         in="blend2"
-         values="1"
-         type="saturate"
-         result="colormatrix2"
-         id="feColorMatrix4879" />
-      <feComposite
-         in="colormatrix2"
-         in2="SourceGraphic"
-         operator="in"
-         k2="1"
-         result="composite2"
-         id="feComposite4881" />
-    </filter>
-    <filter
-       style="color-interpolation-filters:sRGB;"
-       inkscape:label="Colorize"
-       id="filter5059">
-      <feComposite
-         in2="SourceGraphic"
-         operator="arithmetic"
-         k1="0"
-         k2="1"
-         result="composite1"
-         id="feComposite5045" />
-      <feColorMatrix
-         in="composite1"
-         values="1"
-         type="saturate"
-         result="colormatrix1"
-         id="feColorMatrix5047" />
-      <feFlood
-         flood-opacity="1"
-         flood-color="rgb(159,14,0)"
-         result="flood1"
-         id="feFlood5049" />
-      <feBlend
-         in="flood1"
-         in2="colormatrix1"
-         mode="multiply"
-         result="blend1"
-         id="feBlend5051" />
-      <feBlend
-         in2="blend1"
-         mode="screen"
-         result="blend2"
-         id="feBlend5053" />
-      <feColorMatrix
-         in="blend2"
-         values="1"
-         type="saturate"
-         result="colormatrix2"
-         id="feColorMatrix5055" />
-      <feComposite
-         in="colormatrix2"
-         in2="SourceGraphic"
-         operator="in"
-         k2="1"
-         result="composite2"
-         id="feComposite5057" />
-    </filter>
-    <filter
-       style="color-interpolation-filters:sRGB;"
-       inkscape:label="Colorize"
-       id="filter5227">
-      <feComposite
-         in2="SourceGraphic"
-         operator="arithmetic"
-         k1="0"
-         k2="1"
-         result="composite1"
-         id="feComposite5213" />
-      <feColorMatrix
-         in="composite1"
-         values="1"
-         type="saturate"
-         result="colormatrix1"
-         id="feColorMatrix5215" />
-      <feFlood
-         flood-opacity="1"
-         flood-color="rgb(159,21,0)"
-         result="flood1"
-         id="feFlood5217" />
-      <feBlend
-         in="flood1"
-         in2="colormatrix1"
-         mode="multiply"
-         result="blend1"
-         id="feBlend5219" />
-      <feBlend
-         in2="blend1"
-         mode="screen"
-         result="blend2"
-         id="feBlend5221" />
-      <feColorMatrix
-         in="blend2"
-         values="1"
-         type="saturate"
-         result="colormatrix2"
-         id="feColorMatrix5223" />
-      <feComposite
-         in="colormatrix2"
-         in2="SourceGraphic"
-         operator="in"
-         k2="1"
-         result="composite2"
-         id="feComposite5225" />
-    </filter>
-    <filter
-       style="color-interpolation-filters:sRGB;"
-       inkscape:label="Colorize"
-       id="filter5418">
-      <feComposite
-         in2="SourceGraphic"
-         operator="arithmetic"
-         k1="0"
-         k2="1"
-         result="composite1"
-         id="feComposite5404" />
-      <feColorMatrix
-         in="composite1"
-         values="1"
-         type="saturate"
-         result="colormatrix1"
-         id="feColorMatrix5406" />
-      <feFlood
-         flood-opacity="1"
-         flood-color="rgb(159,21,0)"
-         result="flood1"
-         id="feFlood5408" />
-      <feBlend
-         in="flood1"
-         in2="colormatrix1"
-         mode="multiply"
-         result="blend1"
-         id="feBlend5410" />
-      <feBlend
-         in2="blend1"
-         mode="screen"
-         result="blend2"
-         id="feBlend5412" />
-      <feColorMatrix
-         in="blend2"
-         values="1"
-         type="saturate"
-         result="colormatrix2"
-         id="feColorMatrix5414" />
-      <feComposite
-         in="colormatrix2"
-         in2="SourceGraphic"
-         operator="in"
-         k2="1"
-         result="composite2"
-         id="feComposite5416" />
-    </filter>
-    <filter
-       style="color-interpolation-filters:sRGB;"
-       inkscape:label="Colorize"
-       id="filter5914">
-      <feComposite
-         in2="SourceGraphic"
-         operator="arithmetic"
-         k1="0"
-         k2="1"
-         result="composite1"
-         id="feComposite5900" />
-      <feColorMatrix
-         in="composite1"
-         values="1"
-         type="saturate"
-         result="colormatrix1"
-         id="feColorMatrix5902" />
-      <feFlood
-         flood-opacity="1"
-         flood-color="rgb(159,21,0)"
-         result="flood1"
-         id="feFlood5904" />
-      <feBlend
-         in="flood1"
-         in2="colormatrix1"
-         mode="multiply"
-         result="blend1"
-         id="feBlend5906" />
-      <feBlend
-         in2="blend1"
-         mode="screen"
-         result="blend2"
-         id="feBlend5908" />
-      <feColorMatrix
-         in="blend2"
-         values="1"
-         type="saturate"
-         result="colormatrix2"
-         id="feColorMatrix5910" />
-      <feComposite
-         in="colormatrix2"
-         in2="SourceGraphic"
-         operator="in"
-         k2="1"
-         result="fbSourceGraphic"
-         id="feComposite5912" />
-      <feColorMatrix
-         result="fbSourceGraphicAlpha"
-         in="fbSourceGraphic"
-         values="0 0 0 -1 0 0 0 0 -1 0 0 0 0 -1 0 0 0 0 1 0"
-         id="feColorMatrix5916" />
-      <feComposite
-         in2="fbSourceGraphic"
-         id="feComposite5918"
-         operator="arithmetic"
-         k1="0"
-         k2="1"
-         result="composite1"
-         in="fbSourceGraphic" />
-      <feColorMatrix
-         id="feColorMatrix5920"
-         in="composite1"
-         values="1"
-         type="saturate"
-         result="colormatrix1" />
-      <feFlood
-         id="feFlood5922"
-         flood-opacity="1"
-         flood-color="rgb(159,21,0)"
-         result="flood1" />
-      <feBlend
-         in2="colormatrix1"
-         id="feBlend5924"
-         in="flood1"
-         mode="multiply"
-         result="blend1" />
-      <feBlend
-         in2="blend1"
-         id="feBlend5926"
-         mode="screen"
-         result="blend2" />
-      <feColorMatrix
-         id="feColorMatrix5928"
-         in="blend2"
-         values="1"
-         type="saturate"
-         result="colormatrix2" />
-      <feComposite
-         in2="fbSourceGraphic"
-         id="feComposite5930"
-         in="colormatrix2"
-         operator="in"
-         k2="1"
-         result="fbSourceGraphic" />
-      <feColorMatrix
-         result="fbSourceGraphicAlpha"
-         in="fbSourceGraphic"
-         values="0 0 0 -1 0 0 0 0 -1 0 0 0 0 -1 0 0 0 0 1 0"
-         id="feColorMatrix5932" />
-      <feComposite
-         in2="fbSourceGraphic"
-         id="feComposite5934"
-         operator="arithmetic"
-         k1="0"
-         k2="1"
-         result="composite1"
-         in="fbSourceGraphic" />
-      <feColorMatrix
-         id="feColorMatrix5936"
-         in="composite1"
-         values="1"
-         type="saturate"
-         result="colormatrix1" />
-      <feFlood
-         id="feFlood5938"
-         flood-opacity="1"
-         flood-color="rgb(159,21,0)"
-         result="flood1" />
-      <feBlend
-         in2="colormatrix1"
-         id="feBlend5940"
-         in="flood1"
-         mode="multiply"
-         result="blend1" />
-      <feBlend
-         in2="blend1"
-         id="feBlend5942"
-         mode="screen"
-         result="blend2" />
-      <feColorMatrix
-         id="feColorMatrix5944"
-         in="blend2"
-         values="1"
-         type="saturate"
-         result="colormatrix2" />
-      <feComposite
-         in2="fbSourceGraphic"
-         id="feComposite5946"
-         in="colormatrix2"
-         operator="in"
-         k2="1"
-         result="fbSourceGraphic" />
-      <feColorMatrix
-         result="fbSourceGraphicAlpha"
-         in="fbSourceGraphic"
-         values="0 0 0 -1 0 0 0 0 -1 0 0 0 0 -1 0 0 0 0 1 0"
-         id="feColorMatrix5948" />
-      <feComposite
-         in2="fbSourceGraphic"
-         id="feComposite5950"
-         operator="arithmetic"
-         k1="0"
-         k2="1"
-         result="composite1"
-         in="fbSourceGraphic" />
-      <feColorMatrix
-         id="feColorMatrix5952"
-         in="composite1"
-         values="1"
-         type="saturate"
-         result="colormatrix1" />
-      <feFlood
-         id="feFlood5954"
-         flood-opacity="1"
-         flood-color="rgb(159,21,0)"
-         result="flood1" />
-      <feBlend
-         in2="colormatrix1"
-         id="feBlend5956"
-         in="flood1"
-         mode="multiply"
-         result="blend1" />
-      <feBlend
-         in2="blend1"
-         id="feBlend5958"
-         mode="screen"
-         result="blend2" />
-      <feColorMatrix
-         id="feColorMatrix5960"
-         in="blend2"
-         values="1"
-         type="saturate"
-         result="colormatrix2" />
-      <feComposite
-         in2="fbSourceGraphic"
-         id="feComposite5962"
-         in="colormatrix2"
-         operator="in"
-         k2="1"
-         result="fbSourceGraphic" />
-      <feColorMatrix
-         result="fbSourceGraphicAlpha"
-         in="fbSourceGraphic"
-         values="0 0 0 -1 0 0 0 0 -1 0 0 0 0 -1 0 0 0 0 1 0"
-         id="feColorMatrix5964" />
-      <feComposite
-         in2="fbSourceGraphic"
-         id="feComposite5966"
-         operator="arithmetic"
-         k1="0"
-         k2="1"
-         result="composite1"
-         in="fbSourceGraphic" />
-      <feColorMatrix
-         id="feColorMatrix5968"
-         in="composite1"
-         values="1"
-         type="saturate"
-         result="colormatrix1" />
-      <feFlood
-         id="feFlood5970"
-         flood-opacity="1"
-         flood-color="rgb(159,28,0)"
-         result="flood1" />
-      <feBlend
-         in2="colormatrix1"
-         id="feBlend5972"
-         in="flood1"
-         mode="multiply"
-         result="blend1" />
-      <feBlend
-         in2="blend1"
-         id="feBlend5974"
-         mode="screen"
-         result="blend2" />
-      <feColorMatrix
-         id="feColorMatrix5976"
-         in="blend2"
-         values="1"
-         type="saturate"
-         result="colormatrix2" />
-      <feComposite
-         in2="fbSourceGraphic"
-         id="feComposite5978"
-         in="colormatrix2"
-         operator="in"
-         k2="1"
-         result="fbSourceGraphic" />
-      <feColorMatrix
-         result="fbSourceGraphicAlpha"
-         in="fbSourceGraphic"
-         values="0 0 0 -1 0 0 0 0 -1 0 0 0 0 -1 0 0 0 0 1 0"
-         id="feColorMatrix5980" />
-      <feComposite
-         in2="fbSourceGraphic"
-         id="feComposite5982"
-         operator="arithmetic"
-         k1="0"
-         k2="1"
-         result="composite1"
-         in="fbSourceGraphic" />
-      <feColorMatrix
-         id="feColorMatrix5984"
-         in="composite1"
-         values="1"
-         type="saturate"
-         result="colormatrix1" />
-      <feFlood
-         id="feFlood5986"
-         flood-opacity="1"
-         flood-color="rgb(159,28,0)"
-         result="flood1" />
-      <feBlend
-         in2="colormatrix1"
-         id="feBlend5988"
-         in="flood1"
-         mode="multiply"
-         result="blend1" />
-      <feBlend
-         in2="blend1"
-         id="feBlend5990"
-         mode="screen"
-         result="blend2" />
-      <feColorMatrix
-         id="feColorMatrix5992"
-         in="blend2"
-         values="1"
-         type="saturate"
-         result="colormatrix2" />
-      <feComposite
-         in2="fbSourceGraphic"
-         id="feComposite5994"
-         in="colormatrix2"
-         operator="in"
-         k2="1"
-         result="fbSourceGraphic" />
-      <feColorMatrix
-         result="fbSourceGraphicAlpha"
-         in="fbSourceGraphic"
-         values="0 0 0 -1 0 0 0 0 -1 0 0 0 0 -1 0 0 0 0 1 0"
-         id="feColorMatrix5996" />
-      <feComposite
-         in2="fbSourceGraphic"
-         id="feComposite5998"
-         operator="arithmetic"
-         k1="0"
-         k2="1"
-         result="composite1"
-         in="fbSourceGraphic" />
-      <feColorMatrix
-         id="feColorMatrix6000"
-         in="composite1"
-         values="1"
-         type="saturate"
-         result="colormatrix1" />
-      <feFlood
-         id="feFlood6002"
-         flood-opacity="1"
-         flood-color="rgb(159,0,0)"
-         result="flood1" />
-      <feBlend
-         in2="colormatrix1"
-         id="feBlend6004"
-         in="flood1"
-         mode="multiply"
-         result="blend1" />
-      <feBlend
-         in2="blend1"
-         id="feBlend6006"
-         mode="screen"
-         result="blend2" />
-      <feColorMatrix
-         id="feColorMatrix6008"
-         in="blend2"
-         values="1"
-         type="saturate"
-         result="colormatrix2" />
-      <feComposite
-         in2="fbSourceGraphic"
-         id="feComposite6010"
-         in="colormatrix2"
-         operator="in"
-         k2="1"
-         result="composite2" />
-    </filter>
-  </defs>
-  <sodipodi:namedview
-     id="base"
-     pagecolor="#404040"
-     bordercolor="#666666"
-     borderopacity="1.0"
-     inkscape:pageopacity="0"
-     inkscape:pageshadow="2"
-     inkscape:zoom="1.1361742"
-     inkscape:cx="47.851245"
-     inkscape:cy="254.8605"
-     inkscape:document-units="mm"
-     inkscape:current-layer="layer2"
-     showgrid="true"
-     units="px"
-     inkscape:window-width="1920"
-     inkscape:window-height="1023"
-     inkscape:window-x="0"
-     inkscape:window-y="34"
-     inkscape:window-maximized="1"
-     inkscape:pagecheckerboard="false"
-     inkscape:snap-grids="true"
-     inkscape:snap-page="true"
-     showguides="true">
-    <inkscape:grid
-       type="xygrid"
-       id="grid16"
-       spacingx="0.26458333"
-       spacingy="0.26458333"
-       empspacing="4"
-       color="#40ff40"
-       opacity="0.1254902"
-       empcolor="#40ff40"
-       empopacity="0.25098039" />
-  </sodipodi:namedview>
-  <metadata
-     id="metadata5">
-    <rdf:RDF>
-      <cc:Work
-         rdf:about="">
-        <dc:format>image/svg+xml</dc:format>
-        <dc:type
-           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
-        <dc:title></dc:title>
-        <cc:license
-           rdf:resource="http://creativecommons.org/licenses/by-sa/4.0/" />
-      </cc:Work>
-      <cc:License
-         rdf:about="http://creativecommons.org/licenses/by-sa/4.0/">
-        <cc:permits
-           rdf:resource="http://creativecommons.org/ns#Reproduction" />
-        <cc:permits
-           rdf:resource="http://creativecommons.org/ns#Distribution" />
-        <cc:requires
-           rdf:resource="http://creativecommons.org/ns#Notice" />
-        <cc:requires
-           rdf:resource="http://creativecommons.org/ns#Attribution" />
-        <cc:permits
-           rdf:resource="http://creativecommons.org/ns#DerivativeWorks" />
-        <cc:requires
-           rdf:resource="http://creativecommons.org/ns#ShareAlike" />
-      </cc:License>
-    </rdf:RDF>
-  </metadata>
-  <g
-     inkscape:groupmode="layer"
-     id="layer2"
-     inkscape:label="Layer 2"
-     style="display:inline">
-    <path
-       style="fill:#ffffff;fill-opacity:1;stroke:#ffffff;stroke-width:1;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       d=""
-       id="path7055"
-       inkscape:connector-curvature="0" />
-    <path
-       style="fill:#ffffff;fill-opacity:1;stroke:#ffffff;stroke-width:1;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       d=""
-       id="path7035"
-       inkscape:connector-curvature="0" />
-    <path
-       style="fill:#ffffff;fill-opacity:1;stroke:#ffffff;stroke-width:1;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       d=""
-       id="path7005"
-       inkscape:connector-curvature="0" />
-    <path
-       style="fill:#ffffff;fill-opacity:1;stroke:#ffffff;stroke-width:1;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       d=""
-       id="path5127"
-       inkscape:connector-curvature="0" />
-    <flowRoot
-       xml:space="preserve"
-       id="flowRoot4718"
-       style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:40px;line-height:1.25;font-family:'Bitstream Vera Sans';-inkscape-font-specification:'Bitstream Vera Sans';text-align:center;letter-spacing:0px;word-spacing:0px;text-anchor:middle;fill:none;fill-opacity:1;stroke:#ffffff;stroke-opacity:1"
-       transform="scale(0.26458333)"><flowRegion
-         id="flowRegion4720"
-         style="fill:none;fill-opacity:1;stroke:#ffffff;stroke-opacity:1"><rect
-           id="rect4722"
-           width="157.5838"
-           height="136.37059"
-           x="264.65997"
-           y="124.10143"
-           style="fill:none;fill-opacity:1;stroke:#ffffff;stroke-opacity:1" /></flowRegion><flowPara
-         id="flowPara4724" /></flowRoot>    <circle
-       style="fill:none;fill-opacity:0.1254902;stroke:#ffffff;stroke-width:1.99994016;stroke-linecap:round;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:0.50196078"
-       id="path5898"
-       cx="67.731476"
-       cy="67.735199"
-       r="66.733528" />
-    <circle
-       style="display:inline;fill:#ffffff;fill-opacity:0.1254902;stroke:#ffffff;stroke-width:2;stroke-linecap:round;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:0.50196078"
-       id="path5898-8"
-       cx="68.06868"
-       cy="67.452492"
-       r="22.219723" />
-  </g>
-</svg>
diff --git a/android/icons/jump_btn.svg b/android/icons/jump_btn.svg
deleted file mode 100644
index 882c49ed7..000000000
--- a/android/icons/jump_btn.svg
+++ /dev/null
@@ -1,547 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!-- Created with Inkscape (http://www.inkscape.org/) -->
-
-<svg
-   xmlns:dc="http://purl.org/dc/elements/1.1/"
-   xmlns:cc="http://creativecommons.org/ns#"
-   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
-   xmlns:svg="http://www.w3.org/2000/svg"
-   xmlns="http://www.w3.org/2000/svg"
-   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
-   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
-   width="512"
-   height="512"
-   viewBox="0 0 135.46666 135.46667"
-   version="1.1"
-   id="svg8"
-   inkscape:version="0.92.1 r15371"
-   sodipodi:docname="jump_btn.svg"
-   inkscape:export-filename="/home/stu/Desktop/icons/png/jump_btn.png"
-   inkscape:export-xdpi="48.000004"
-   inkscape:export-ydpi="48.000004">
-  <defs
-     id="defs2">
-    <filter
-       style="color-interpolation-filters:sRGB;"
-       inkscape:label="Colorize"
-       id="filter4628">
-      <feComposite
-         in2="SourceGraphic"
-         operator="arithmetic"
-         k1="0"
-         k2="1"
-         result="composite1"
-         id="feComposite4614" />
-      <feColorMatrix
-         in="composite1"
-         values="1"
-         type="saturate"
-         result="colormatrix1"
-         id="feColorMatrix4616" />
-      <feFlood
-         flood-opacity="1"
-         flood-color="rgb(158,0,0)"
-         result="flood1"
-         id="feFlood4618" />
-      <feBlend
-         in="flood1"
-         in2="colormatrix1"
-         mode="multiply"
-         result="blend1"
-         id="feBlend4620" />
-      <feBlend
-         in2="blend1"
-         mode="screen"
-         result="blend2"
-         id="feBlend4622" />
-      <feColorMatrix
-         in="blend2"
-         values="1"
-         type="saturate"
-         result="colormatrix2"
-         id="feColorMatrix4624" />
-      <feComposite
-         in="colormatrix2"
-         in2="SourceGraphic"
-         operator="in"
-         k2="1"
-         result="composite2"
-         id="feComposite4626" />
-    </filter>
-    <filter
-       style="color-interpolation-filters:sRGB;"
-       inkscape:label="Sharpen More"
-       id="filter5109"
-       inkscape:menu="Image Effects"
-       inkscape:menu-tooltip="Sharpen edges and boundaries within the object, force=0.3">
-      <feComposite
-         in2="SourceGraphic"
-         operator="arithmetic"
-         k1="0"
-         k2="1"
-         result="composite1"
-         id="feComposite5095" />
-      <feColorMatrix
-         in="composite1"
-         values="1"
-         type="saturate"
-         result="colormatrix1"
-         id="feColorMatrix5097" />
-      <feFlood
-         flood-opacity="1"
-         flood-color="rgb(158,67,0)"
-         result="flood1"
-         id="feFlood5099" />
-      <feBlend
-         in="flood1"
-         in2="colormatrix1"
-         mode="multiply"
-         result="blend1"
-         id="feBlend5101" />
-      <feBlend
-         in2="blend1"
-         mode="screen"
-         result="blend2"
-         id="feBlend5103" />
-      <feColorMatrix
-         in="blend2"
-         values="1"
-         type="saturate"
-         result="colormatrix2"
-         id="feColorMatrix5105" />
-      <feComposite
-         in="colormatrix2"
-         in2="SourceGraphic"
-         operator="in"
-         k2="1"
-         result="fbSourceGraphic"
-         id="feComposite5107" />
-      <feColorMatrix
-         result="fbSourceGraphicAlpha"
-         in="fbSourceGraphic"
-         values="0 0 0 -1 0 0 0 0 -1 0 0 0 0 -1 0 0 0 0 1 0"
-         id="feColorMatrix5111" />
-      <feComposite
-         in2="fbSourceGraphic"
-         id="feComposite5113"
-         operator="arithmetic"
-         k1="0"
-         k2="1"
-         result="composite1"
-         in="fbSourceGraphic" />
-      <feColorMatrix
-         id="feColorMatrix5115"
-         in="composite1"
-         values="1"
-         type="saturate"
-         result="colormatrix1" />
-      <feFlood
-         id="feFlood5117"
-         flood-opacity="1"
-         flood-color="rgb(158,0,0)"
-         result="flood1" />
-      <feBlend
-         in2="colormatrix1"
-         id="feBlend5119"
-         in="flood1"
-         mode="multiply"
-         result="blend1" />
-      <feBlend
-         in2="blend1"
-         id="feBlend5121"
-         mode="screen"
-         result="blend2" />
-      <feColorMatrix
-         id="feColorMatrix5123"
-         in="blend2"
-         values="1"
-         type="saturate"
-         result="colormatrix2" />
-      <feComposite
-         in2="fbSourceGraphic"
-         id="feComposite5125"
-         in="colormatrix2"
-         operator="in"
-         k2="1"
-         result="fbSourceGraphic" />
-      <feColorMatrix
-         result="fbSourceGraphicAlpha"
-         in="fbSourceGraphic"
-         values="0 0 0 -1 0 0 0 0 -1 0 0 0 0 -1 0 0 0 0 1 0"
-         id="feColorMatrix7007" />
-      <feConvolveMatrix
-         id="feConvolveMatrix7009"
-         order="3 3"
-         kernelMatrix="0 -0.15 0 -0.15 1.6 -0.15 0 -0.15 0"
-         divisor="1"
-         in="fbSourceGraphic"
-         targetX="1"
-         targetY="1"
-         result="fbSourceGraphic" />
-      <feColorMatrix
-         result="fbSourceGraphicAlpha"
-         in="fbSourceGraphic"
-         values="0 0 0 -1 0 0 0 0 -1 0 0 0 0 -1 0 0 0 0 1 0"
-         id="feColorMatrix7011" />
-      <feConvolveMatrix
-         id="feConvolveMatrix7013"
-         targetY="1"
-         targetX="1"
-         in="fbSourceGraphic"
-         divisor="1"
-         kernelMatrix="0 -0.3 0 -0.3 2.2 -0.3 0 -0.3 0"
-         order="3 3"
-         result="result1" />
-      <feBlend
-         in2="fbSourceGraphic"
-         id="feBlend7015"
-         mode="normal"
-         result="result2" />
-    </filter>
-    <marker
-       style="overflow:visible"
-       refY="0.0"
-       refX="0.0"
-       orient="auto"
-       id="DistanceX">
-      <path
-         id="path7410"
-         style="stroke:#000000; stroke-width:0.5"
-         d="M 3,-3 L -3,3 M 0,-5 L  0,5" />
-    </marker>
-    <pattern
-       y="0"
-       x="0"
-       width="8"
-       patternUnits="userSpaceOnUse"
-       id="Hatch"
-       height="8">
-      <path
-         id="path7413"
-         stroke-width="0.25"
-         stroke="#000000"
-         linecap="square"
-         d="M8 4 l-4,4" />
-      <path
-         id="path7415"
-         stroke-width="0.25"
-         stroke="#000000"
-         linecap="square"
-         d="M6 2 l-4,4" />
-      <path
-         id="path7417"
-         stroke-width="0.25"
-         stroke="#000000"
-         linecap="square"
-         d="M4 0 l-4,4" />
-    </pattern>
-    <symbol
-       id="*Model_Space" />
-    <symbol
-       id="*Paper_Space" />
-    <symbol
-       id="*Paper_Space0" />
-    <filter
-       style="color-interpolation-filters:sRGB;"
-       inkscape:label="Colorize"
-       id="filter4883">
-      <feComposite
-         in2="SourceGraphic"
-         operator="arithmetic"
-         k1="0"
-         k2="1"
-         result="composite1"
-         id="feComposite4869" />
-      <feColorMatrix
-         in="composite1"
-         values="1"
-         type="saturate"
-         result="colormatrix1"
-         id="feColorMatrix4871" />
-      <feFlood
-         flood-opacity="1"
-         flood-color="rgb(158,21,0)"
-         result="flood1"
-         id="feFlood4873" />
-      <feBlend
-         in="flood1"
-         in2="colormatrix1"
-         mode="multiply"
-         result="blend1"
-         id="feBlend4875" />
-      <feBlend
-         in2="blend1"
-         mode="screen"
-         result="blend2"
-         id="feBlend4877" />
-      <feColorMatrix
-         in="blend2"
-         values="1"
-         type="saturate"
-         result="colormatrix2"
-         id="feColorMatrix4879" />
-      <feComposite
-         in="colormatrix2"
-         in2="SourceGraphic"
-         operator="in"
-         k2="1"
-         result="composite2"
-         id="feComposite4881" />
-    </filter>
-    <filter
-       style="color-interpolation-filters:sRGB;"
-       inkscape:label="Colorize"
-       id="filter5059">
-      <feComposite
-         in2="SourceGraphic"
-         operator="arithmetic"
-         k1="0"
-         k2="1"
-         result="composite1"
-         id="feComposite5045" />
-      <feColorMatrix
-         in="composite1"
-         values="1"
-         type="saturate"
-         result="colormatrix1"
-         id="feColorMatrix5047" />
-      <feFlood
-         flood-opacity="1"
-         flood-color="rgb(159,14,0)"
-         result="flood1"
-         id="feFlood5049" />
-      <feBlend
-         in="flood1"
-         in2="colormatrix1"
-         mode="multiply"
-         result="blend1"
-         id="feBlend5051" />
-      <feBlend
-         in2="blend1"
-         mode="screen"
-         result="blend2"
-         id="feBlend5053" />
-      <feColorMatrix
-         in="blend2"
-         values="1"
-         type="saturate"
-         result="colormatrix2"
-         id="feColorMatrix5055" />
-      <feComposite
-         in="colormatrix2"
-         in2="SourceGraphic"
-         operator="in"
-         k2="1"
-         result="composite2"
-         id="feComposite5057" />
-    </filter>
-    <filter
-       style="color-interpolation-filters:sRGB;"
-       inkscape:label="Colorize"
-       id="filter5227">
-      <feComposite
-         in2="SourceGraphic"
-         operator="arithmetic"
-         k1="0"
-         k2="1"
-         result="composite1"
-         id="feComposite5213" />
-      <feColorMatrix
-         in="composite1"
-         values="1"
-         type="saturate"
-         result="colormatrix1"
-         id="feColorMatrix5215" />
-      <feFlood
-         flood-opacity="1"
-         flood-color="rgb(159,21,0)"
-         result="flood1"
-         id="feFlood5217" />
-      <feBlend
-         in="flood1"
-         in2="colormatrix1"
-         mode="multiply"
-         result="blend1"
-         id="feBlend5219" />
-      <feBlend
-         in2="blend1"
-         mode="screen"
-         result="blend2"
-         id="feBlend5221" />
-      <feColorMatrix
-         in="blend2"
-         values="1"
-         type="saturate"
-         result="colormatrix2"
-         id="feColorMatrix5223" />
-      <feComposite
-         in="colormatrix2"
-         in2="SourceGraphic"
-         operator="in"
-         k2="1"
-         result="composite2"
-         id="feComposite5225" />
-    </filter>
-    <filter
-       style="color-interpolation-filters:sRGB;"
-       inkscape:label="Colorize"
-       id="filter5418">
-      <feComposite
-         in2="SourceGraphic"
-         operator="arithmetic"
-         k1="0"
-         k2="1"
-         result="composite1"
-         id="feComposite5404" />
-      <feColorMatrix
-         in="composite1"
-         values="1"
-         type="saturate"
-         result="colormatrix1"
-         id="feColorMatrix5406" />
-      <feFlood
-         flood-opacity="1"
-         flood-color="rgb(159,21,0)"
-         result="flood1"
-         id="feFlood5408" />
-      <feBlend
-         in="flood1"
-         in2="colormatrix1"
-         mode="multiply"
-         result="blend1"
-         id="feBlend5410" />
-      <feBlend
-         in2="blend1"
-         mode="screen"
-         result="blend2"
-         id="feBlend5412" />
-      <feColorMatrix
-         in="blend2"
-         values="1"
-         type="saturate"
-         result="colormatrix2"
-         id="feColorMatrix5414" />
-      <feComposite
-         in="colormatrix2"
-         in2="SourceGraphic"
-         operator="in"
-         k2="1"
-         result="composite2"
-         id="feComposite5416" />
-    </filter>
-  </defs>
-  <sodipodi:namedview
-     id="base"
-     pagecolor="#404040"
-     bordercolor="#666666"
-     borderopacity="1.0"
-     inkscape:pageopacity="0"
-     inkscape:pageshadow="2"
-     inkscape:zoom="0.7"
-     inkscape:cx="128.02635"
-     inkscape:cy="237.11312"
-     inkscape:document-units="mm"
-     inkscape:current-layer="layer2"
-     showgrid="true"
-     units="px"
-     inkscape:window-width="1920"
-     inkscape:window-height="1023"
-     inkscape:window-x="0"
-     inkscape:window-y="34"
-     inkscape:window-maximized="1"
-     inkscape:pagecheckerboard="false"
-     inkscape:snap-grids="false"
-     inkscape:snap-page="true"
-     showguides="true"
-     inkscape:snap-bbox="true"
-     inkscape:snap-bbox-midpoints="true">
-    <inkscape:grid
-       type="xygrid"
-       id="grid16"
-       spacingx="0.26458333"
-       spacingy="0.26458333"
-       empspacing="4"
-       color="#40ff40"
-       opacity="0.1254902"
-       empcolor="#40ff40"
-       empopacity="0.25098039" />
-  </sodipodi:namedview>
-  <metadata
-     id="metadata5">
-    <rdf:RDF>
-      <cc:Work
-         rdf:about="">
-        <dc:format>image/svg+xml</dc:format>
-        <dc:type
-           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
-        <dc:title></dc:title>
-        <cc:license
-           rdf:resource="http://creativecommons.org/licenses/by-sa/4.0/" />
-      </cc:Work>
-      <cc:License
-         rdf:about="http://creativecommons.org/licenses/by-sa/4.0/">
-        <cc:permits
-           rdf:resource="http://creativecommons.org/ns#Reproduction" />
-        <cc:permits
-           rdf:resource="http://creativecommons.org/ns#Distribution" />
-        <cc:requires
-           rdf:resource="http://creativecommons.org/ns#Notice" />
-        <cc:requires
-           rdf:resource="http://creativecommons.org/ns#Attribution" />
-        <cc:permits
-           rdf:resource="http://creativecommons.org/ns#DerivativeWorks" />
-        <cc:requires
-           rdf:resource="http://creativecommons.org/ns#ShareAlike" />
-      </cc:License>
-    </rdf:RDF>
-  </metadata>
-  <g
-     inkscape:groupmode="layer"
-     id="layer1"
-     inkscape:label="Layer 3"
-     style="display:inline" />
-  <g
-     inkscape:groupmode="layer"
-     id="layer2"
-     inkscape:label="Layer 2"
-     style="display:inline">
-    <path
-       style="fill:#ffffff;fill-opacity:1;stroke:#ffffff;stroke-width:1;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       d=""
-       id="path7055"
-       inkscape:connector-curvature="0" />
-    <path
-       style="fill:#ffffff;fill-opacity:1;stroke:#ffffff;stroke-width:1;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       d=""
-       id="path7035"
-       inkscape:connector-curvature="0" />
-    <path
-       style="fill:#ffffff;fill-opacity:1;stroke:#ffffff;stroke-width:1;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       d=""
-       id="path7005"
-       inkscape:connector-curvature="0" />
-    <path
-       style="fill:#ffffff;fill-opacity:1;stroke:#ffffff;stroke-width:1;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       d=""
-       id="path5127"
-       inkscape:connector-curvature="0" />
-    <flowRoot
-       xml:space="preserve"
-       id="flowRoot4718"
-       style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:40px;line-height:1.25;font-family:'Bitstream Vera Sans';-inkscape-font-specification:'Bitstream Vera Sans';text-align:center;letter-spacing:0px;word-spacing:0px;text-anchor:middle;fill:none;fill-opacity:1;stroke:#ffffff;stroke-opacity:1"
-       transform="scale(0.26458333)"><flowRegion
-         id="flowRegion4720"
-         style="fill:none;fill-opacity:1;stroke:#ffffff;stroke-opacity:1"><rect
-           id="rect4722"
-           width="157.5838"
-           height="136.37059"
-           x="264.65997"
-           y="124.10143"
-           style="fill:none;fill-opacity:1;stroke:#ffffff;stroke-opacity:1" /></flowRegion><flowPara
-         id="flowPara4724" /></flowRoot>    <path
-       style="display:inline;fill:none;stroke:#ffffff;stroke-width:6;stroke-linecap:butt;stroke-linejoin:round;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       d="M 17.018648,92.401289 V 78.946023 L 67.733324,43.065304 118.44801,78.946023 v 13.455266 z"
-       id="path5426"
-       inkscape:connector-curvature="0" />
-  </g>
-</svg>
diff --git a/android/icons/minimap_btn.svg b/android/icons/minimap_btn.svg
deleted file mode 100644
index deda32717..000000000
--- a/android/icons/minimap_btn.svg
+++ /dev/null
@@ -1,159 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!-- Created with Inkscape (http://www.inkscape.org/) -->
-
-<svg
-   xmlns:dc="http://purl.org/dc/elements/1.1/"
-   xmlns:cc="http://creativecommons.org/ns#"
-   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
-   xmlns:svg="http://www.w3.org/2000/svg"
-   xmlns="http://www.w3.org/2000/svg"
-   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
-   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
-   width="512"
-   height="512"
-   viewBox="0 0 135.46666 135.46667"
-   version="1.1"
-   id="svg8"
-   inkscape:version="0.92.1 r15371"
-   sodipodi:docname="minimap_btn.svg"
-   inkscape:export-filename="/home/stu/Desktop/icons/png/minimap_btn.png"
-   inkscape:export-xdpi="24.000002"
-   inkscape:export-ydpi="24.000002">
-  <defs
-     id="defs2">
-    <filter
-       style="color-interpolation-filters:sRGB;"
-       inkscape:label="Colorize"
-       id="filter4628">
-      <feComposite
-         in2="SourceGraphic"
-         operator="arithmetic"
-         k1="0"
-         k2="1"
-         result="composite1"
-         id="feComposite4614" />
-      <feColorMatrix
-         in="composite1"
-         values="1"
-         type="saturate"
-         result="colormatrix1"
-         id="feColorMatrix4616" />
-      <feFlood
-         flood-opacity="1"
-         flood-color="rgb(158,0,0)"
-         result="flood1"
-         id="feFlood4618" />
-      <feBlend
-         in="flood1"
-         in2="colormatrix1"
-         mode="multiply"
-         result="blend1"
-         id="feBlend4620" />
-      <feBlend
-         in2="blend1"
-         mode="screen"
-         result="blend2"
-         id="feBlend4622" />
-      <feColorMatrix
-         in="blend2"
-         values="1"
-         type="saturate"
-         result="colormatrix2"
-         id="feColorMatrix4624" />
-      <feComposite
-         in="colormatrix2"
-         in2="SourceGraphic"
-         operator="in"
-         k2="1"
-         result="composite2"
-         id="feComposite4626" />
-    </filter>
-  </defs>
-  <sodipodi:namedview
-     id="base"
-     pagecolor="#404040"
-     bordercolor="#666666"
-     borderopacity="1.0"
-     inkscape:pageopacity="0"
-     inkscape:pageshadow="2"
-     inkscape:zoom="0.56808711"
-     inkscape:cx="140.1995"
-     inkscape:cy="242.801"
-     inkscape:document-units="mm"
-     inkscape:current-layer="layer2"
-     showgrid="true"
-     units="px"
-     inkscape:window-width="1920"
-     inkscape:window-height="1023"
-     inkscape:window-x="0"
-     inkscape:window-y="34"
-     inkscape:window-maximized="1"
-     inkscape:pagecheckerboard="false"
-     inkscape:snap-grids="true"
-     inkscape:snap-page="true"
-     showguides="false">
-    <inkscape:grid
-       type="xygrid"
-       id="grid16"
-       spacingx="0.26458333"
-       spacingy="0.26458333"
-       empspacing="4"
-       color="#40ff40"
-       opacity="0.1254902"
-       empcolor="#40ff40"
-       empopacity="0.25098039" />
-  </sodipodi:namedview>
-  <metadata
-     id="metadata5">
-    <rdf:RDF>
-      <cc:Work
-         rdf:about="">
-        <dc:format>image/svg+xml</dc:format>
-        <dc:type
-           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
-        <dc:title></dc:title>
-        <cc:license
-           rdf:resource="http://creativecommons.org/licenses/by-sa/4.0/" />
-      </cc:Work>
-      <cc:License
-         rdf:about="http://creativecommons.org/licenses/by-sa/4.0/">
-        <cc:permits
-           rdf:resource="http://creativecommons.org/ns#Reproduction" />
-        <cc:permits
-           rdf:resource="http://creativecommons.org/ns#Distribution" />
-        <cc:requires
-           rdf:resource="http://creativecommons.org/ns#Notice" />
-        <cc:requires
-           rdf:resource="http://creativecommons.org/ns#Attribution" />
-        <cc:permits
-           rdf:resource="http://creativecommons.org/ns#DerivativeWorks" />
-        <cc:requires
-           rdf:resource="http://creativecommons.org/ns#ShareAlike" />
-      </cc:License>
-    </rdf:RDF>
-  </metadata>
-  <g
-     inkscape:groupmode="layer"
-     id="layer2"
-     inkscape:label="Layer 2"
-     style="display:inline">
-    <path
-       style="fill:none;stroke:#ffffff;stroke-width:6;stroke-linecap:butt;stroke-linejoin:round;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       d="M 25.4,25.400001 52.859457,36.945456 V 110.06667 L 25.4,98.521213 Z"
-       id="path4857"
-       inkscape:connector-curvature="0"
-       sodipodi:nodetypes="ccccc" />
-    <path
-       style="display:inline;fill:none;stroke:#ffffff;stroke-width:6;stroke-linecap:butt;stroke-linejoin:round;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       d="M 82.607193,25.496213 110.06667,37.041668 V 110.16289 L 82.607192,98.617425 Z"
-       id="path4857-9"
-       inkscape:connector-curvature="0"
-       sodipodi:nodetypes="ccccc" />
-    <path
-       style="display:inline;fill:#ffffff;fill-opacity:0.1254902;stroke:#ffffff;stroke-width:6;stroke-linecap:butt;stroke-linejoin:round;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       d="M 52.859457,36.900035 82.607203,25.400001 V 98.233546 L 52.859457,109.73359 Z"
-       id="path4857-1"
-       inkscape:connector-curvature="0"
-       sodipodi:nodetypes="ccccc" />
-  </g>
-</svg>
diff --git a/android/icons/noclip_btn.svg b/android/icons/noclip_btn.svg
deleted file mode 100644
index a816edfc7..000000000
--- a/android/icons/noclip_btn.svg
+++ /dev/null
@@ -1,173 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!-- Created with Inkscape (http://www.inkscape.org/) -->
-
-<svg
-   xmlns:dc="http://purl.org/dc/elements/1.1/"
-   xmlns:cc="http://creativecommons.org/ns#"
-   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
-   xmlns:svg="http://www.w3.org/2000/svg"
-   xmlns="http://www.w3.org/2000/svg"
-   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
-   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
-   width="512"
-   height="512"
-   viewBox="0 0 135.46666 135.46667"
-   version="1.1"
-   id="svg8"
-   inkscape:version="0.92.1 r15371"
-   sodipodi:docname="noclip_btn.svg"
-   inkscape:export-filename="/home/stu/Desktop/icons/png/noclip_btn.png"
-   inkscape:export-xdpi="24.000002"
-   inkscape:export-ydpi="24.000002">
-  <defs
-     id="defs2">
-    <filter
-       style="color-interpolation-filters:sRGB;"
-       inkscape:label="Colorize"
-       id="filter4628">
-      <feComposite
-         in2="SourceGraphic"
-         operator="arithmetic"
-         k1="0"
-         k2="1"
-         result="composite1"
-         id="feComposite4614" />
-      <feColorMatrix
-         in="composite1"
-         values="1"
-         type="saturate"
-         result="colormatrix1"
-         id="feColorMatrix4616" />
-      <feFlood
-         flood-opacity="1"
-         flood-color="rgb(158,0,0)"
-         result="flood1"
-         id="feFlood4618" />
-      <feBlend
-         in="flood1"
-         in2="colormatrix1"
-         mode="multiply"
-         result="blend1"
-         id="feBlend4620" />
-      <feBlend
-         in2="blend1"
-         mode="screen"
-         result="blend2"
-         id="feBlend4622" />
-      <feColorMatrix
-         in="blend2"
-         values="1"
-         type="saturate"
-         result="colormatrix2"
-         id="feColorMatrix4624" />
-      <feComposite
-         in="colormatrix2"
-         in2="SourceGraphic"
-         operator="in"
-         k2="1"
-         result="composite2"
-         id="feComposite4626" />
-    </filter>
-  </defs>
-  <sodipodi:namedview
-     id="base"
-     pagecolor="#404040"
-     bordercolor="#666666"
-     borderopacity="1.0"
-     inkscape:pageopacity="0"
-     inkscape:pageshadow="2"
-     inkscape:zoom="0.7"
-     inkscape:cx="166.57784"
-     inkscape:cy="222.80905"
-     inkscape:document-units="mm"
-     inkscape:current-layer="layer2"
-     showgrid="true"
-     units="px"
-     inkscape:window-width="1920"
-     inkscape:window-height="1023"
-     inkscape:window-x="0"
-     inkscape:window-y="34"
-     inkscape:window-maximized="1"
-     inkscape:pagecheckerboard="false"
-     inkscape:snap-grids="true"
-     inkscape:snap-page="true"
-     showguides="false">
-    <inkscape:grid
-       type="xygrid"
-       id="grid16"
-       spacingx="0.26458333"
-       spacingy="0.26458333"
-       empspacing="4"
-       color="#40ff40"
-       opacity="0.1254902"
-       empcolor="#40ff40"
-       empopacity="0.25098039" />
-  </sodipodi:namedview>
-  <metadata
-     id="metadata5">
-    <rdf:RDF>
-      <cc:Work
-         rdf:about="">
-        <dc:format>image/svg+xml</dc:format>
-        <dc:type
-           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
-        <dc:title></dc:title>
-        <cc:license
-           rdf:resource="http://creativecommons.org/licenses/by-sa/4.0/" />
-      </cc:Work>
-      <cc:License
-         rdf:about="http://creativecommons.org/licenses/by-sa/4.0/">
-        <cc:permits
-           rdf:resource="http://creativecommons.org/ns#Reproduction" />
-        <cc:permits
-           rdf:resource="http://creativecommons.org/ns#Distribution" />
-        <cc:requires
-           rdf:resource="http://creativecommons.org/ns#Notice" />
-        <cc:requires
-           rdf:resource="http://creativecommons.org/ns#Attribution" />
-        <cc:permits
-           rdf:resource="http://creativecommons.org/ns#DerivativeWorks" />
-        <cc:requires
-           rdf:resource="http://creativecommons.org/ns#ShareAlike" />
-      </cc:License>
-    </rdf:RDF>
-  </metadata>
-  <g
-     inkscape:groupmode="layer"
-     id="layer2"
-     inkscape:label="Layer 2"
-     style="display:inline">
-    <path
-       style="fill:none;stroke:#ffffff;stroke-width:8;stroke-linecap:round;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       d="m 20.760344,79.838021 c 8.223364,2.478851 17.933206,1.627099 22.678571,-5.85863 L 54.7782,53.379688"
-       id="path4630"
-       inkscape:connector-curvature="0"
-       sodipodi:nodetypes="ccc" />
-    <path
-       style="fill:none;stroke:#ffffff;stroke-width:8;stroke-linecap:round;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       d="M 67.606468,96.312411 C 63.817929,84.653248 58.531435,79.592209 48.163617,75.113318 L 59.266666,55.033334"
-       id="path4632"
-       inkscape:connector-curvature="0"
-       sodipodi:nodetypes="ccc" />
-    <path
-       style="fill:none;stroke:#ffffff;stroke-width:8;stroke-linecap:round;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       d="m 32.950075,58.009898 c 4.52339,-7.945233 16.596076,-10.248496 24.001489,-4.535715 6.443481,4.79704 18.068938,2.827548 22.314838,-3.012345"
-       id="path4495"
-       inkscape:connector-curvature="0"
-       sodipodi:nodetypes="ccc" />
-    <ellipse
-       style="fill:#ffffff;fill-opacity:1;stroke:#ffffff;stroke-width:0.94658476;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       id="path4496"
-       cx="63.471653"
-       cy="41.851418"
-       rx="6.9582553"
-       ry="7.1472435" />
-    <rect
-       style="fill:#ffffff;fill-opacity:0.25098041;stroke:#ffffff;stroke-width:1.668;stroke-linecap:round;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       id="rect4645"
-       width="71.966667"
-       height="76.199997"
-       x="41.166401"
-       y="29.295174" />
-  </g>
-</svg>
diff --git a/android/icons/rangeview_btn.svg b/android/icons/rangeview_btn.svg
deleted file mode 100644
index f9319e0b5..000000000
--- a/android/icons/rangeview_btn.svg
+++ /dev/null
@@ -1,456 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!-- Created with Inkscape (http://www.inkscape.org/) -->
-
-<svg
-   xmlns:dc="http://purl.org/dc/elements/1.1/"
-   xmlns:cc="http://creativecommons.org/ns#"
-   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
-   xmlns:svg="http://www.w3.org/2000/svg"
-   xmlns="http://www.w3.org/2000/svg"
-   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
-   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
-   width="512"
-   height="512"
-   viewBox="0 0 135.46666 135.46667"
-   version="1.1"
-   id="svg8"
-   inkscape:version="0.92.1 r15371"
-   sodipodi:docname="rangeview_btn.svg"
-   inkscape:export-filename="/home/stu/Desktop/icons/png/rangeview_btn.png"
-   inkscape:export-xdpi="24.000002"
-   inkscape:export-ydpi="24.000002">
-  <defs
-     id="defs2">
-    <filter
-       style="color-interpolation-filters:sRGB;"
-       inkscape:label="Colorize"
-       id="filter4628">
-      <feComposite
-         in2="SourceGraphic"
-         operator="arithmetic"
-         k1="0"
-         k2="1"
-         result="composite1"
-         id="feComposite4614" />
-      <feColorMatrix
-         in="composite1"
-         values="1"
-         type="saturate"
-         result="colormatrix1"
-         id="feColorMatrix4616" />
-      <feFlood
-         flood-opacity="1"
-         flood-color="rgb(158,0,0)"
-         result="flood1"
-         id="feFlood4618" />
-      <feBlend
-         in="flood1"
-         in2="colormatrix1"
-         mode="multiply"
-         result="blend1"
-         id="feBlend4620" />
-      <feBlend
-         in2="blend1"
-         mode="screen"
-         result="blend2"
-         id="feBlend4622" />
-      <feColorMatrix
-         in="blend2"
-         values="1"
-         type="saturate"
-         result="colormatrix2"
-         id="feColorMatrix4624" />
-      <feComposite
-         in="colormatrix2"
-         in2="SourceGraphic"
-         operator="in"
-         k2="1"
-         result="composite2"
-         id="feComposite4626" />
-    </filter>
-    <filter
-       style="color-interpolation-filters:sRGB;"
-       inkscape:label="Sharpen More"
-       id="filter5109"
-       inkscape:menu="Image Effects"
-       inkscape:menu-tooltip="Sharpen edges and boundaries within the object, force=0.3">
-      <feComposite
-         in2="SourceGraphic"
-         operator="arithmetic"
-         k1="0"
-         k2="1"
-         result="composite1"
-         id="feComposite5095" />
-      <feColorMatrix
-         in="composite1"
-         values="1"
-         type="saturate"
-         result="colormatrix1"
-         id="feColorMatrix5097" />
-      <feFlood
-         flood-opacity="1"
-         flood-color="rgb(158,67,0)"
-         result="flood1"
-         id="feFlood5099" />
-      <feBlend
-         in="flood1"
-         in2="colormatrix1"
-         mode="multiply"
-         result="blend1"
-         id="feBlend5101" />
-      <feBlend
-         in2="blend1"
-         mode="screen"
-         result="blend2"
-         id="feBlend5103" />
-      <feColorMatrix
-         in="blend2"
-         values="1"
-         type="saturate"
-         result="colormatrix2"
-         id="feColorMatrix5105" />
-      <feComposite
-         in="colormatrix2"
-         in2="SourceGraphic"
-         operator="in"
-         k2="1"
-         result="fbSourceGraphic"
-         id="feComposite5107" />
-      <feColorMatrix
-         result="fbSourceGraphicAlpha"
-         in="fbSourceGraphic"
-         values="0 0 0 -1 0 0 0 0 -1 0 0 0 0 -1 0 0 0 0 1 0"
-         id="feColorMatrix5111" />
-      <feComposite
-         in2="fbSourceGraphic"
-         id="feComposite5113"
-         operator="arithmetic"
-         k1="0"
-         k2="1"
-         result="composite1"
-         in="fbSourceGraphic" />
-      <feColorMatrix
-         id="feColorMatrix5115"
-         in="composite1"
-         values="1"
-         type="saturate"
-         result="colormatrix1" />
-      <feFlood
-         id="feFlood5117"
-         flood-opacity="1"
-         flood-color="rgb(158,0,0)"
-         result="flood1" />
-      <feBlend
-         in2="colormatrix1"
-         id="feBlend5119"
-         in="flood1"
-         mode="multiply"
-         result="blend1" />
-      <feBlend
-         in2="blend1"
-         id="feBlend5121"
-         mode="screen"
-         result="blend2" />
-      <feColorMatrix
-         id="feColorMatrix5123"
-         in="blend2"
-         values="1"
-         type="saturate"
-         result="colormatrix2" />
-      <feComposite
-         in2="fbSourceGraphic"
-         id="feComposite5125"
-         in="colormatrix2"
-         operator="in"
-         k2="1"
-         result="fbSourceGraphic" />
-      <feColorMatrix
-         result="fbSourceGraphicAlpha"
-         in="fbSourceGraphic"
-         values="0 0 0 -1 0 0 0 0 -1 0 0 0 0 -1 0 0 0 0 1 0"
-         id="feColorMatrix7007" />
-      <feConvolveMatrix
-         id="feConvolveMatrix7009"
-         order="3 3"
-         kernelMatrix="0 -0.15 0 -0.15 1.6 -0.15 0 -0.15 0"
-         divisor="1"
-         in="fbSourceGraphic"
-         targetX="1"
-         targetY="1"
-         result="fbSourceGraphic" />
-      <feColorMatrix
-         result="fbSourceGraphicAlpha"
-         in="fbSourceGraphic"
-         values="0 0 0 -1 0 0 0 0 -1 0 0 0 0 -1 0 0 0 0 1 0"
-         id="feColorMatrix7011" />
-      <feConvolveMatrix
-         id="feConvolveMatrix7013"
-         targetY="1"
-         targetX="1"
-         in="fbSourceGraphic"
-         divisor="1"
-         kernelMatrix="0 -0.3 0 -0.3 2.2 -0.3 0 -0.3 0"
-         order="3 3"
-         result="result1" />
-      <feBlend
-         in2="fbSourceGraphic"
-         id="feBlend7015"
-         mode="normal"
-         result="result2" />
-    </filter>
-    <marker
-       style="overflow:visible"
-       refY="0.0"
-       refX="0.0"
-       orient="auto"
-       id="DistanceX">
-      <path
-         id="path7410"
-         style="stroke:#000000; stroke-width:0.5"
-         d="M 3,-3 L -3,3 M 0,-5 L  0,5" />
-    </marker>
-    <pattern
-       y="0"
-       x="0"
-       width="8"
-       patternUnits="userSpaceOnUse"
-       id="Hatch"
-       height="8">
-      <path
-         id="path7413"
-         stroke-width="0.25"
-         stroke="#000000"
-         linecap="square"
-         d="M8 4 l-4,4" />
-      <path
-         id="path7415"
-         stroke-width="0.25"
-         stroke="#000000"
-         linecap="square"
-         d="M6 2 l-4,4" />
-      <path
-         id="path7417"
-         stroke-width="0.25"
-         stroke="#000000"
-         linecap="square"
-         d="M4 0 l-4,4" />
-    </pattern>
-    <symbol
-       id="*Model_Space" />
-    <symbol
-       id="*Paper_Space" />
-    <symbol
-       id="*Paper_Space0" />
-  </defs>
-  <sodipodi:namedview
-     id="base"
-     pagecolor="#404040"
-     bordercolor="#666666"
-     borderopacity="1.0"
-     inkscape:pageopacity="0"
-     inkscape:pageshadow="2"
-     inkscape:zoom="0.7"
-     inkscape:cx="166.63539"
-     inkscape:cy="248.08632"
-     inkscape:document-units="mm"
-     inkscape:current-layer="svg8"
-     showgrid="true"
-     units="px"
-     inkscape:window-width="1920"
-     inkscape:window-height="1023"
-     inkscape:window-x="0"
-     inkscape:window-y="34"
-     inkscape:window-maximized="1"
-     inkscape:pagecheckerboard="false"
-     inkscape:snap-grids="false"
-     inkscape:snap-page="true"
-     showguides="false">
-    <inkscape:grid
-       type="xygrid"
-       id="grid16"
-       spacingx="0.26458333"
-       spacingy="0.26458333"
-       empspacing="4"
-       color="#40ff40"
-       opacity="0.1254902"
-       empcolor="#40ff40"
-       empopacity="0.25098039" />
-  </sodipodi:namedview>
-  <metadata
-     id="metadata5">
-    <rdf:RDF>
-      <cc:Work
-         rdf:about="">
-        <dc:format>image/svg+xml</dc:format>
-        <dc:type
-           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
-        <dc:title></dc:title>
-        <cc:license
-           rdf:resource="http://creativecommons.org/licenses/by-sa/4.0/" />
-      </cc:Work>
-      <cc:License
-         rdf:about="http://creativecommons.org/licenses/by-sa/4.0/">
-        <cc:permits
-           rdf:resource="http://creativecommons.org/ns#Reproduction" />
-        <cc:permits
-           rdf:resource="http://creativecommons.org/ns#Distribution" />
-        <cc:requires
-           rdf:resource="http://creativecommons.org/ns#Notice" />
-        <cc:requires
-           rdf:resource="http://creativecommons.org/ns#Attribution" />
-        <cc:permits
-           rdf:resource="http://creativecommons.org/ns#DerivativeWorks" />
-        <cc:requires
-           rdf:resource="http://creativecommons.org/ns#ShareAlike" />
-      </cc:License>
-    </rdf:RDF>
-  </metadata>
-  <g
-     inkscape:groupmode="layer"
-     id="layer2"
-     inkscape:label="Layer 2"
-     style="display:inline">
-    <path
-       style="fill:#ffffff;stroke-width:1;stroke:#ffffff;stroke-opacity:1;fill-opacity:1;stroke-miterlimit:4;stroke-dasharray:none"
-       d=""
-       id="path7055"
-       inkscape:connector-curvature="0" />
-    <path
-       style="fill:#ffffff;stroke-width:1;stroke:#ffffff;stroke-opacity:1;fill-opacity:1;stroke-miterlimit:4;stroke-dasharray:none"
-       d=""
-       id="path7035"
-       inkscape:connector-curvature="0" />
-    <path
-       style="fill:#ffffff;stroke-width:1;stroke:#ffffff;stroke-opacity:1;fill-opacity:1;stroke-miterlimit:4;stroke-dasharray:none"
-       d=""
-       id="path7005"
-       inkscape:connector-curvature="0" />
-    <path
-       style="fill:#ffffff;stroke-width:1;stroke:#ffffff;stroke-opacity:1;fill-opacity:1;stroke-miterlimit:4;stroke-dasharray:none"
-       d=""
-       id="path5127"
-       inkscape:connector-curvature="0" />
-    <path
-       style="fill:#ffffff;fill-opacity:1;stroke:#ffffff;stroke-width:3.77952761;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       d="M 150.08631,391.94585 C 127.2399,389.49917 105.94293,375.91818 94.0332,356.20102 86.417382,343.59265 83.080086,330.51463 83.588961,315.27269 c 0.288383,-8.63772 1.22906,-14.19631 3.585813,-21.18907 0.744516,-2.20907 10.578738,-22.66466 21.853826,-45.45687 11.27509,-22.79221 22.70752,-45.91291 25.4054,-51.37934 5.65921,-11.46666 7.92364,-14.85355 13.47663,-20.15687 9.3888,-8.96668 21.0224,-13.60185 34.10046,-13.58663 15.57027,0.0181 29.17184,6.54335 38.91458,18.66892 4.42466,5.50682 7.71172,12.24131 9.40778,19.27457 l 1.32267,5.48487 1.89404,7.6e-4 c 1.80502,7.5e-4 1.89404,-0.0773 1.89404,-1.66087 0,-2.38449 1.37433,-7.32366 2.62141,-9.42102 4.34092,-7.30059 13.17739,-11.60831 20.98951,-10.23223 8.90426,1.56845 16.14022,8.89813 17.09233,17.31369 l 0.3384,2.99108 h 1.90437 1.90437 l 0.82037,-3.6618 c 1.97195,-8.80199 6.717,-17.42698 13.15423,-23.91027 6.44087,-6.48695 14.23724,-11.09036 22.74482,-13.4298 3.44476,-0.94724 5.34406,-1.11181 12.87945,-1.11592 8.2237,-0.004 9.15393,0.0921 13.36642,1.38764 11.19974,3.4445 21.27498,10.65667 27.47414,19.66684 2.43995,3.54634 51.82554,103.72263 53.56888,108.66187 4.86293,13.77773 5.3328,30.48234 1.25486,44.6126 -7.75149,26.85937 -29.41571,46.87461 -57.03616,52.69485 -7.41065,1.56158 -20.20927,1.68497 -27.769,0.2677 -10.44443,-1.95808 -21.29618,-6.51537 -29.79851,-12.51414 -5.61285,-3.96011 -13.68691,-11.97138 -17.55818,-17.42164 -5.93008,-8.3488 -10.31705,-18.5166 -12.57558,-29.14677 -0.9513,-4.47749 -1.12676,-7.36003 -1.388,-22.80306 l -0.29904,-17.67767 -1.72317,-3.17794 c -1.98763,-3.66567 -6.54416,-8.1288 -10.17974,-9.97108 -3.00155,-1.521 -7.96438,-2.74331 -11.17947,-2.75342 -9.0329,-0.0284 -18.18038,5.63658 -22.00735,13.62902 l -1.57171,3.28243 -0.0408,14.1427 c -0.0539,18.69996 -0.78106,24.89804 -4.07384,34.72632 -2.2638,6.75698 -4.66197,11.60267 -8.86796,17.91843 -11.87929,17.83801 -31.39221,29.77252 -52.98796,32.40855 -4.28534,0.52308 -12.49549,0.62647 -16.41498,0.20673 z m 17.51181,-12.02116 c 24.5782,-3.98628 44.48858,-21.86418 50.90845,-45.71164 7.03076,-26.11666 -3.52165,-54.08171 -26.00322,-68.91142 -18.6353,-12.29256 -42.96948,-13.7508 -62.79635,-3.7631 -6.56442,3.3068 -10.82228,6.4025 -16.2475,11.81283 -12.18826,12.1548 -18.426507,27.20212 -18.426507,44.44671 0,16.25308 5.718027,30.90801 16.717117,42.84489 8.79197,9.54157 22.47266,17.01469 34.80066,19.00997 2.08344,0.33719 4.129,0.67988 4.54569,0.76152 2.33806,0.45809 12.52096,0.15587 16.50166,-0.48976 z m 199.67098,-0.46635 c 21.74737,-4.70543 39.22231,-19.90775 46.64822,-40.58158 4.67986,-13.02877 4.67986,-29.12861 0,-42.15737 -9.00601,-25.07287 -32.72555,-41.79925 -59.27512,-41.79925 -29.97234,0 -55.28352,20.70748 -61.73156,50.50356 -0.78837,3.64299 -1.03837,6.62229 -1.03837,12.37437 0,8.49596 0.94045,14.06163 3.61188,21.37559 7.82601,21.42637 26.67144,37.08767 49.05652,40.76791 5.46425,0.89835 17.52859,0.64186 22.72843,-0.48323 z M 237.11052,255.93654 c 2.061,-5.80288 9.76676,-11.6013 16.44795,-12.37673 8.46341,-0.98229 17.00015,3.70335 20.60499,11.30963 1.35941,2.86835 1.5302,3.0277 3.27087,3.05174 l 1.83657,0.0254 0.37277,-13.91749 c 0.20502,-7.65462 0.25259,-14.81346 0.10571,-15.90854 -0.81263,-6.05855 -6.90622,-13.74979 -13.24302,-16.71514 -12.19154,-5.70511 -26.74913,-0.60024 -32.61887,11.43837 -1.71657,3.52062 -1.72459,3.57069 -1.90176,11.8693 -0.0979,4.58356 -0.0177,11.79984 0.17822,16.03617 l 0.35614,7.70241 h 1.84858 c 1.76097,0 1.89091,-0.11919 2.74185,-2.51507 z"
-       id="path7617"
-       inkscape:connector-curvature="0"
-       transform="scale(0.26458333)" />
-    <path
-       style="fill:#ffffff;fill-opacity:1;stroke:#ffffff;stroke-width:3.77952761;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       d="m 226.35138,166.86581 c -8.68374,-8.45091 -19.24579,-14.06812 -31.56582,-16.78764 -1.94455,-0.42924 -6.62953,-0.91183 -10.41107,-1.07243 l -6.87554,-0.29199 3.79476,-8.23483 c 4.15041,-9.00661 6.33398,-12.02822 10.83115,-14.98806 5.73143,-3.77218 12.11755,-5.07486 18.37716,-3.74869 6.79635,1.43989 12.12205,4.97666 15.80992,10.49928 3.65897,5.47936 4.06888,7.72634 4.43093,24.289 0.17485,7.99863 0.22458,14.53663 0.11051,14.52888 -0.11408,-0.008 -2.13997,-1.89483 -4.502,-4.19352 z"
-       id="path7619"
-       inkscape:connector-curvature="0"
-       transform="scale(0.26458333)" />
-    <path
-       style="fill:#ffffff;fill-opacity:1;stroke:#ffffff;stroke-width:3.77952761;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       d="m 281.04946,156.67874 c 0.29695,-15.67547 0.53041,-17.35662 3.11733,-22.44879 1.64145,-3.23106 6.08971,-7.81924 9.49653,-9.79523 1.32451,-0.76823 4.2792,-1.87338 6.56599,-2.45589 3.62852,-0.92429 4.68255,-0.99503 8.28005,-0.55573 6.90922,0.84371 13.7575,4.77525 17.28082,9.92078 1.38217,2.01854 8.14389,16.19869 8.14389,17.07872 0,0.2351 -2.10238,0.42837 -4.67196,0.42949 -8.99282,0.004 -18.25222,2.12274 -26.55807,6.0773 -7.17709,3.41713 -11.63607,6.48677 -17.19557,11.83773 l -4.73649,4.55883 z"
-       id="path7621"
-       inkscape:connector-curvature="0"
-       transform="scale(0.26458333)" />
-  </g>
-  <g
-     inkscape:groupmode="layer"
-     id="layer1"
-     inkscape:label="Layer 3"
-     style="display:inline" />
-  <g
-     id="g7475"
-     inkscape:label="0"
-     transform="matrix(0.14221997,0,0,0.14221997,-31.981034,55.479631)"
-     style="stroke:#ffffff;stroke-width:7.03136135;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1;stroke-linejoin:round">
-    <path
-       id="path7425"
-       style="fill:none;stroke:#ffffff;stroke-width:7.03136135;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1;stroke-linejoin:round"
-       d="m 394.42769,131.14785 a 142.37722,142.37722 0 1 0 266.38087,69.95976"
-       inkscape:connector-curvature="0" />
-    <path
-       id="path7433"
-       style="fill:none;stroke:#ffffff;stroke-width:0;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1;stroke-linejoin:round;stroke-linecap:round"
-       d="M 658.56907,-59.664378 A 115.98533,115.98533 0 0 0 548.79351,-108.70519 m 108.73351,-11.03878 1.04205,60.079592 m -1.04205,-60.079592 a 49.685709,49.685709 0 0 0 -92.6985,-23.81259 m 0,0 -16.03501,34.85137" />
-    <path
-       id="path7435"
-       style="fill:none;stroke:#ffffff;stroke-width:7.03136135;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1;stroke-linejoin:round"
-       d="m 660.1707,35.074784 0.45347,54.803856"
-       inkscape:connector-curvature="0" />
-    <path
-       id="path7437"
-       style="fill:none;stroke:#ffffff;stroke-width:7.03136135;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1;stroke-linejoin:round"
-       d="M 474.48909,-30.517229 387.62757,144.87909"
-       inkscape:connector-curvature="0" />
-    <path
-       id="path7439"
-       style="fill:none;stroke:#ffffff;stroke-width:7.03136135;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1;stroke-linejoin:round"
-       d="M 659.19164,-5.530313 A 96.39108,96.39108 0 0 0 474.48909,-30.517229"
-       inkscape:connector-curvature="0" />
-    <path
-       id="path7441"
-       style="fill:none;stroke:#ffffff;stroke-width:7.03136135;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1;stroke-linejoin:round"
-       d="M 740.97478,202.17383 A 142.37722,142.37722 0 1 0 1007.3517,131.14785"
-       inkscape:connector-curvature="0" />
-    <path
-       id="path7449"
-       style="fill:none;stroke:#ffffff;stroke-width:0;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1;stroke-linejoin:round;stroke-linecap:round"
-       d="m 852.98584,-108.70519 a 115.98533,115.98533 0 0 0 -109.77556,49.040812 m 1.04205,-60.079592 -1.04205,60.079592 m 93.74055,-83.892182 a 49.685709,49.685709 0 0 0 -92.6985,23.81259 m 92.6985,-23.81259 16.03501,34.85137" />
-    <path
-       id="path7451"
-       style="fill:none;stroke:#ffffff;stroke-width:7.03136135;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1;stroke-linejoin:round"
-       d="m 741.61776,33.973249 -0.4549,54.976979"
-       inkscape:connector-curvature="0" />
-    <path
-       id="path7453"
-       style="fill:none;stroke:#ffffff;stroke-width:7.03136135;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1;stroke-linejoin:round"
-       d="M 927.29026,-30.517229 1014.1518,144.87909"
-       inkscape:connector-curvature="0" />
-    <path
-       id="path7455"
-       style="fill:none;stroke:#ffffff;stroke-width:7.03136135;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1;stroke-linejoin:round"
-       d="M 927.29026,-30.517229 A 96.39108,96.39108 0 0 0 742.8897,-7.745832"
-       inkscape:connector-curvature="0" />
-    <path
-       id="path7457"
-       style="fill:none;stroke:#ffffff;stroke-width:7.03136135;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1;stroke-linejoin:round"
-       d="M 741.16286,88.950228 A 41.867624,41.867624 0 0 0 660.62417,89.87864"
-       inkscape:connector-curvature="0" />
-    <path
-       id="path7459"
-       style="fill:none;stroke:#ffffff;stroke-width:7.03136135;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1;stroke-linejoin:round"
-       d="m 740.61905,154.67245 a 41.867624,41.867624 0 0 0 -79.45215,0.79683"
-       inkscape:connector-curvature="0" />
-    <path
-       id="path7461"
-       style="fill:none;stroke:#ffffff;stroke-width:7.03136135;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1;stroke-linejoin:round"
-       d="m 742.8897,-7.745832 a 41.867624,41.867624 0 1 0 -83.69806,2.215519"
-       inkscape:connector-curvature="0" />
-    <path
-       id="path7463"
-       style="fill:none;stroke:#ffffff;stroke-width:7.03136135;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1;stroke-linejoin:round"
-       d="M 741.61776,33.973249 A 41.867624,41.867624 0 0 0 660.1707,35.074784"
-       inkscape:connector-curvature="0" />
-    <path
-       id="path7465"
-       style="fill:none;stroke:#ffffff;stroke-width:7.03136135;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1;stroke-linejoin:round"
-       d="m 660.80856,201.10761 0.35834,-45.63833"
-       inkscape:connector-curvature="0" />
-    <path
-       id="path7467"
-       style="fill:none;stroke:#ffffff;stroke-width:7.03136135;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1;stroke-linejoin:round"
-       d="m 740.97478,202.17383 -0.35573,-47.50138"
-       inkscape:connector-curvature="0" />
-    <path
-       id="path7471"
-       style="fill:none;stroke:#ffffff;stroke-width:7.03136135;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1;stroke-linejoin:round"
-       d="m 631.81717,201.10761 a 113.38583,113.38583 0 1 0 -226.77166,0 113.38583,113.38583 0 1 0 226.77166,0 z"
-       inkscape:connector-curvature="0" />
-    <path
-       id="path7473"
-       style="fill:none;stroke:#ffffff;stroke-width:7.03136135;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1;stroke-linejoin:round"
-       d="m 997.9874,201.10761 a 113.38583,113.38583 0 1 0 -226.77166,0 113.38583,113.38583 0 1 0 226.77166,0 z"
-       inkscape:connector-curvature="0" />
-  </g>
-  <path
-     id="path7469"
-     style="fill:#ffffff;stroke:#ffffff;stroke-width:0.5;stroke-linejoin:round;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1;fill-opacity:1"
-     d="m 70.34536,79.242709 a 2.6876219,2.6876219 0 1 0 -5.375243,0 2.6876219,2.6876219 0 1 0 5.375243,0 z"
-     inkscape:connector-curvature="0" />
-</svg>
diff --git a/android/icons/rare_controls.svg b/android/icons/rare_controls.svg
deleted file mode 100644
index c9991ec7a..000000000
--- a/android/icons/rare_controls.svg
+++ /dev/null
@@ -1,521 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!-- Created with Inkscape (http://www.inkscape.org/) -->
-
-<svg
-   xmlns:dc="http://purl.org/dc/elements/1.1/"
-   xmlns:cc="http://creativecommons.org/ns#"
-   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
-   xmlns:svg="http://www.w3.org/2000/svg"
-   xmlns="http://www.w3.org/2000/svg"
-   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
-   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
-   width="256"
-   height="512"
-   viewBox="0 0 67.73333 135.46667"
-   version="1.1"
-   id="svg8"
-   inkscape:version="0.92.1 r15371"
-   sodipodi:docname="rare_controls.svg"
-   inkscape:export-filename="/home/stu/Desktop/icons/png/rare_controls.png"
-   inkscape:export-xdpi="24.000002"
-   inkscape:export-ydpi="24.000002">
-  <defs
-     id="defs2">
-    <filter
-       style="color-interpolation-filters:sRGB"
-       inkscape:label="Colorize"
-       id="filter4628">
-      <feComposite
-         in2="SourceGraphic"
-         operator="arithmetic"
-         k1="0"
-         k2="1"
-         result="composite1"
-         id="feComposite4614"
-         k3="0"
-         k4="0" />
-      <feColorMatrix
-         in="composite1"
-         values="1"
-         type="saturate"
-         result="colormatrix1"
-         id="feColorMatrix4616" />
-      <feFlood
-         flood-opacity="1"
-         flood-color="rgb(158,0,0)"
-         result="flood1"
-         id="feFlood4618" />
-      <feBlend
-         in="flood1"
-         in2="colormatrix1"
-         mode="multiply"
-         result="blend1"
-         id="feBlend4620" />
-      <feBlend
-         in2="blend1"
-         mode="screen"
-         result="blend2"
-         id="feBlend4622" />
-      <feColorMatrix
-         in="blend2"
-         values="1"
-         type="saturate"
-         result="colormatrix2"
-         id="feColorMatrix4624" />
-      <feComposite
-         in="colormatrix2"
-         in2="SourceGraphic"
-         operator="in"
-         result="composite2"
-         id="feComposite4626" />
-    </filter>
-    <filter
-       style="color-interpolation-filters:sRGB"
-       inkscape:label="Sharpen More"
-       id="filter5109"
-       inkscape:menu="Image Effects"
-       inkscape:menu-tooltip="Sharpen edges and boundaries within the object, force=0.3">
-      <feComposite
-         in2="SourceGraphic"
-         operator="arithmetic"
-         k1="0"
-         k2="1"
-         result="composite1"
-         id="feComposite5095"
-         k3="0"
-         k4="0" />
-      <feColorMatrix
-         in="composite1"
-         values="1"
-         type="saturate"
-         result="colormatrix1"
-         id="feColorMatrix5097" />
-      <feFlood
-         flood-opacity="1"
-         flood-color="rgb(158,67,0)"
-         result="flood1"
-         id="feFlood5099" />
-      <feBlend
-         in="flood1"
-         in2="colormatrix1"
-         mode="multiply"
-         result="blend1"
-         id="feBlend5101" />
-      <feBlend
-         in2="blend1"
-         mode="screen"
-         result="blend2"
-         id="feBlend5103" />
-      <feColorMatrix
-         in="blend2"
-         values="1"
-         type="saturate"
-         result="colormatrix2"
-         id="feColorMatrix5105" />
-      <feComposite
-         in="colormatrix2"
-         in2="SourceGraphic"
-         operator="in"
-         result="fbSourceGraphic"
-         id="feComposite5107" />
-      <feColorMatrix
-         result="fbSourceGraphicAlpha"
-         in="fbSourceGraphic"
-         values="0 0 0 -1 0 0 0 0 -1 0 0 0 0 -1 0 0 0 0 1 0"
-         id="feColorMatrix5111" />
-      <feComposite
-         in2="fbSourceGraphic"
-         id="feComposite5113"
-         operator="arithmetic"
-         k1="0"
-         k2="1"
-         result="composite1"
-         in="fbSourceGraphic"
-         k3="0"
-         k4="0" />
-      <feColorMatrix
-         id="feColorMatrix5115"
-         in="composite1"
-         values="1"
-         type="saturate"
-         result="colormatrix1" />
-      <feFlood
-         id="feFlood5117"
-         flood-opacity="1"
-         flood-color="rgb(158,0,0)"
-         result="flood1" />
-      <feBlend
-         in2="colormatrix1"
-         id="feBlend5119"
-         in="flood1"
-         mode="multiply"
-         result="blend1" />
-      <feBlend
-         in2="blend1"
-         id="feBlend5121"
-         mode="screen"
-         result="blend2" />
-      <feColorMatrix
-         id="feColorMatrix5123"
-         in="blend2"
-         values="1"
-         type="saturate"
-         result="colormatrix2" />
-      <feComposite
-         in2="fbSourceGraphic"
-         id="feComposite5125"
-         in="colormatrix2"
-         operator="in"
-         result="fbSourceGraphic" />
-      <feColorMatrix
-         result="fbSourceGraphicAlpha"
-         in="fbSourceGraphic"
-         values="0 0 0 -1 0 0 0 0 -1 0 0 0 0 -1 0 0 0 0 1 0"
-         id="feColorMatrix7007" />
-      <feConvolveMatrix
-         id="feConvolveMatrix7009"
-         order="3 3"
-         kernelMatrix="0 -0.15 0 -0.15 1.6 -0.15 0 -0.15 0"
-         divisor="1"
-         in="fbSourceGraphic"
-         targetX="1"
-         targetY="1"
-         result="fbSourceGraphic" />
-      <feColorMatrix
-         result="fbSourceGraphicAlpha"
-         in="fbSourceGraphic"
-         values="0 0 0 -1 0 0 0 0 -1 0 0 0 0 -1 0 0 0 0 1 0"
-         id="feColorMatrix7011" />
-      <feConvolveMatrix
-         id="feConvolveMatrix7013"
-         targetY="1"
-         targetX="1"
-         in="fbSourceGraphic"
-         divisor="1"
-         kernelMatrix="0 -0.3 0 -0.3 2.2 -0.3 0 -0.3 0"
-         order="3 3"
-         result="result1" />
-      <feBlend
-         in2="fbSourceGraphic"
-         id="feBlend7015"
-         mode="normal"
-         result="result2" />
-    </filter>
-    <marker
-       style="overflow:visible"
-       refY="0"
-       refX="0"
-       orient="auto"
-       id="DistanceX">
-      <path
-         id="path7410"
-         style="stroke:#000000;stroke-width:0.5"
-         d="M 3,-3 -3,3 M 0,-5 V 5"
-         inkscape:connector-curvature="0" />
-    </marker>
-    <pattern
-       y="0"
-       x="0"
-       width="8"
-       patternUnits="userSpaceOnUse"
-       id="Hatch"
-       height="8">
-      <path
-         id="path7413"
-         stroke-width="0.25"
-         stroke="#000000"
-         linecap="square"
-         d="M8 4 l-4,4" />
-      <path
-         id="path7415"
-         stroke-width="0.25"
-         stroke="#000000"
-         linecap="square"
-         d="M6 2 l-4,4" />
-      <path
-         id="path7417"
-         stroke-width="0.25"
-         stroke="#000000"
-         linecap="square"
-         d="M4 0 l-4,4" />
-    </pattern>
-    <symbol
-       id="*Model_Space" />
-    <symbol
-       id="*Paper_Space" />
-    <symbol
-       id="*Paper_Space0" />
-    <filter
-       style="color-interpolation-filters:sRGB"
-       inkscape:label="Colorize"
-       id="filter4883">
-      <feComposite
-         in2="SourceGraphic"
-         operator="arithmetic"
-         k1="0"
-         k2="1"
-         result="composite1"
-         id="feComposite4869"
-         k3="0"
-         k4="0" />
-      <feColorMatrix
-         in="composite1"
-         values="1"
-         type="saturate"
-         result="colormatrix1"
-         id="feColorMatrix4871" />
-      <feFlood
-         flood-opacity="1"
-         flood-color="rgb(158,21,0)"
-         result="flood1"
-         id="feFlood4873" />
-      <feBlend
-         in="flood1"
-         in2="colormatrix1"
-         mode="multiply"
-         result="blend1"
-         id="feBlend4875" />
-      <feBlend
-         in2="blend1"
-         mode="screen"
-         result="blend2"
-         id="feBlend4877" />
-      <feColorMatrix
-         in="blend2"
-         values="1"
-         type="saturate"
-         result="colormatrix2"
-         id="feColorMatrix4879" />
-      <feComposite
-         in="colormatrix2"
-         in2="SourceGraphic"
-         operator="in"
-         result="composite2"
-         id="feComposite4881" />
-    </filter>
-    <filter
-       style="color-interpolation-filters:sRGB"
-       inkscape:label="Colorize"
-       id="filter5059">
-      <feComposite
-         in2="SourceGraphic"
-         operator="arithmetic"
-         k1="0"
-         k2="1"
-         result="composite1"
-         id="feComposite5045"
-         k3="0"
-         k4="0" />
-      <feColorMatrix
-         in="composite1"
-         values="1"
-         type="saturate"
-         result="colormatrix1"
-         id="feColorMatrix5047" />
-      <feFlood
-         flood-opacity="1"
-         flood-color="rgb(159,14,0)"
-         result="flood1"
-         id="feFlood5049" />
-      <feBlend
-         in="flood1"
-         in2="colormatrix1"
-         mode="multiply"
-         result="blend1"
-         id="feBlend5051" />
-      <feBlend
-         in2="blend1"
-         mode="screen"
-         result="blend2"
-         id="feBlend5053" />
-      <feColorMatrix
-         in="blend2"
-         values="1"
-         type="saturate"
-         result="colormatrix2"
-         id="feColorMatrix5055" />
-      <feComposite
-         in="colormatrix2"
-         in2="SourceGraphic"
-         operator="in"
-         result="composite2"
-         id="feComposite5057" />
-    </filter>
-    <filter
-       style="color-interpolation-filters:sRGB"
-       inkscape:label="Colorize"
-       id="filter5227">
-      <feComposite
-         in2="SourceGraphic"
-         operator="arithmetic"
-         k1="0"
-         k2="1"
-         result="composite1"
-         id="feComposite5213"
-         k3="0"
-         k4="0" />
-      <feColorMatrix
-         in="composite1"
-         values="1"
-         type="saturate"
-         result="colormatrix1"
-         id="feColorMatrix5215" />
-      <feFlood
-         flood-opacity="1"
-         flood-color="rgb(159,21,0)"
-         result="flood1"
-         id="feFlood5217" />
-      <feBlend
-         in="flood1"
-         in2="colormatrix1"
-         mode="multiply"
-         result="blend1"
-         id="feBlend5219" />
-      <feBlend
-         in2="blend1"
-         mode="screen"
-         result="blend2"
-         id="feBlend5221" />
-      <feColorMatrix
-         in="blend2"
-         values="1"
-         type="saturate"
-         result="colormatrix2"
-         id="feColorMatrix5223" />
-      <feComposite
-         in="colormatrix2"
-         in2="SourceGraphic"
-         operator="in"
-         result="composite2"
-         id="feComposite5225" />
-    </filter>
-  </defs>
-  <sodipodi:namedview
-     id="base"
-     pagecolor="#404040"
-     bordercolor="#666666"
-     borderopacity="1.0"
-     inkscape:pageopacity="0"
-     inkscape:pageshadow="2"
-     inkscape:zoom="0.7"
-     inkscape:cx="-59.862018"
-     inkscape:cy="260.34663"
-     inkscape:document-units="mm"
-     inkscape:current-layer="layer2"
-     showgrid="true"
-     units="px"
-     inkscape:window-width="1920"
-     inkscape:window-height="1023"
-     inkscape:window-x="0"
-     inkscape:window-y="34"
-     inkscape:window-maximized="1"
-     inkscape:pagecheckerboard="false"
-     inkscape:snap-grids="true"
-     inkscape:snap-page="true"
-     showguides="false">
-    <inkscape:grid
-       type="xygrid"
-       id="grid16"
-       spacingx="0.26458333"
-       spacingy="0.26458333"
-       empspacing="4"
-       color="#40ff40"
-       opacity="0.1254902"
-       empcolor="#40ff40"
-       empopacity="0.25098039" />
-  </sodipodi:namedview>
-  <metadata
-     id="metadata5">
-    <rdf:RDF>
-      <cc:Work
-         rdf:about="">
-        <dc:format>image/svg+xml</dc:format>
-        <dc:type
-           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
-        <dc:title></dc:title>
-        <cc:license
-           rdf:resource="http://creativecommons.org/licenses/by-sa/4.0/" />
-      </cc:Work>
-      <cc:License
-         rdf:about="http://creativecommons.org/licenses/by-sa/4.0/">
-        <cc:permits
-           rdf:resource="http://creativecommons.org/ns#Reproduction" />
-        <cc:permits
-           rdf:resource="http://creativecommons.org/ns#Distribution" />
-        <cc:requires
-           rdf:resource="http://creativecommons.org/ns#Notice" />
-        <cc:requires
-           rdf:resource="http://creativecommons.org/ns#Attribution" />
-        <cc:permits
-           rdf:resource="http://creativecommons.org/ns#DerivativeWorks" />
-        <cc:requires
-           rdf:resource="http://creativecommons.org/ns#ShareAlike" />
-      </cc:License>
-    </rdf:RDF>
-  </metadata>
-  <g
-     inkscape:groupmode="layer"
-     id="layer1"
-     inkscape:label="Layer 3"
-     style="display:inline" />
-  <g
-     inkscape:groupmode="layer"
-     id="layer2"
-     inkscape:label="Layer 2"
-     style="display:inline">
-    <path
-       style="fill:#ffffff;fill-opacity:1;stroke:#ffffff;stroke-width:1;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       d=""
-       id="path7055"
-       inkscape:connector-curvature="0" />
-    <path
-       style="fill:#ffffff;fill-opacity:1;stroke:#ffffff;stroke-width:1;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       d=""
-       id="path7035"
-       inkscape:connector-curvature="0" />
-    <path
-       style="fill:#ffffff;fill-opacity:1;stroke:#ffffff;stroke-width:1;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       d=""
-       id="path7005"
-       inkscape:connector-curvature="0" />
-    <path
-       style="fill:#ffffff;fill-opacity:1;stroke:#ffffff;stroke-width:1;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       d=""
-       id="path5127"
-       inkscape:connector-curvature="0" />
-    <flowRoot
-       xml:space="preserve"
-       id="flowRoot4718"
-       style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:40px;line-height:1.25;font-family:'Bitstream Vera Sans';-inkscape-font-specification:'Bitstream Vera Sans';text-align:center;letter-spacing:0px;word-spacing:0px;text-anchor:middle;fill:none;fill-opacity:1;stroke:#ffffff;stroke-opacity:1"
-       transform="scale(0.26458333)"><flowRegion
-         id="flowRegion4720"
-         style="fill:none;fill-opacity:1;stroke:#ffffff;stroke-opacity:1"><rect
-           id="rect4722"
-           width="157.5838"
-           height="136.37059"
-           x="264.65997"
-           y="124.10143"
-           style="fill:none;fill-opacity:1;stroke:#ffffff;stroke-opacity:1" /></flowRegion><flowPara
-         id="flowPara4724" /></flowRoot>    <rect
-       style="display:inline;fill:#ffffff;fill-opacity:1;stroke:#ffffff;stroke-width:1;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       id="rect5231-9"
-       width="25.4"
-       height="25.400003"
-       x="21.166666"
-       y="101.6" />
-    <rect
-       style="display:inline;fill:#ffffff;fill-opacity:1;stroke:#ffffff;stroke-width:1;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       id="rect5231-9-7"
-       width="25.4"
-       height="25.400003"
-       x="21.166666"
-       y="55.033333" />
-    <rect
-       style="display:inline;fill:#ffffff;fill-opacity:1;stroke:#ffffff;stroke-width:1;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       id="rect5231-9-5"
-       width="25.4"
-       height="25.400003"
-       x="21.166664"
-       y="8.4666681" />
-  </g>
-</svg>
diff --git a/android/icons/zoom.svg b/android/icons/zoom.svg
deleted file mode 100644
index ea8dec3c5..000000000
--- a/android/icons/zoom.svg
+++ /dev/null
@@ -1,599 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!-- Created with Inkscape (http://www.inkscape.org/) -->
-
-<svg
-   xmlns:dc="http://purl.org/dc/elements/1.1/"
-   xmlns:cc="http://creativecommons.org/ns#"
-   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
-   xmlns:svg="http://www.w3.org/2000/svg"
-   xmlns="http://www.w3.org/2000/svg"
-   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
-   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
-   width="512"
-   height="512"
-   viewBox="0 0 135.46666 135.46667"
-   version="1.1"
-   id="svg8"
-   inkscape:version="0.92.1 r15371"
-   sodipodi:docname="zoom.svg"
-   inkscape:export-filename="/home/stu/Desktop/icons/png/zoom.png"
-   inkscape:export-xdpi="24.000002"
-   inkscape:export-ydpi="24.000002">
-  <defs
-     id="defs2">
-    <filter
-       style="color-interpolation-filters:sRGB;"
-       inkscape:label="Colorize"
-       id="filter4628">
-      <feComposite
-         in2="SourceGraphic"
-         operator="arithmetic"
-         k1="0"
-         k2="1"
-         result="composite1"
-         id="feComposite4614" />
-      <feColorMatrix
-         in="composite1"
-         values="1"
-         type="saturate"
-         result="colormatrix1"
-         id="feColorMatrix4616" />
-      <feFlood
-         flood-opacity="1"
-         flood-color="rgb(158,0,0)"
-         result="flood1"
-         id="feFlood4618" />
-      <feBlend
-         in="flood1"
-         in2="colormatrix1"
-         mode="multiply"
-         result="blend1"
-         id="feBlend4620" />
-      <feBlend
-         in2="blend1"
-         mode="screen"
-         result="blend2"
-         id="feBlend4622" />
-      <feColorMatrix
-         in="blend2"
-         values="1"
-         type="saturate"
-         result="colormatrix2"
-         id="feColorMatrix4624" />
-      <feComposite
-         in="colormatrix2"
-         in2="SourceGraphic"
-         operator="in"
-         k2="1"
-         result="composite2"
-         id="feComposite4626" />
-    </filter>
-    <filter
-       style="color-interpolation-filters:sRGB;"
-       inkscape:label="Sharpen More"
-       id="filter5109"
-       inkscape:menu="Image Effects"
-       inkscape:menu-tooltip="Sharpen edges and boundaries within the object, force=0.3">
-      <feComposite
-         in2="SourceGraphic"
-         operator="arithmetic"
-         k1="0"
-         k2="1"
-         result="composite1"
-         id="feComposite5095" />
-      <feColorMatrix
-         in="composite1"
-         values="1"
-         type="saturate"
-         result="colormatrix1"
-         id="feColorMatrix5097" />
-      <feFlood
-         flood-opacity="1"
-         flood-color="rgb(158,67,0)"
-         result="flood1"
-         id="feFlood5099" />
-      <feBlend
-         in="flood1"
-         in2="colormatrix1"
-         mode="multiply"
-         result="blend1"
-         id="feBlend5101" />
-      <feBlend
-         in2="blend1"
-         mode="screen"
-         result="blend2"
-         id="feBlend5103" />
-      <feColorMatrix
-         in="blend2"
-         values="1"
-         type="saturate"
-         result="colormatrix2"
-         id="feColorMatrix5105" />
-      <feComposite
-         in="colormatrix2"
-         in2="SourceGraphic"
-         operator="in"
-         k2="1"
-         result="fbSourceGraphic"
-         id="feComposite5107" />
-      <feColorMatrix
-         result="fbSourceGraphicAlpha"
-         in="fbSourceGraphic"
-         values="0 0 0 -1 0 0 0 0 -1 0 0 0 0 -1 0 0 0 0 1 0"
-         id="feColorMatrix5111" />
-      <feComposite
-         in2="fbSourceGraphic"
-         id="feComposite5113"
-         operator="arithmetic"
-         k1="0"
-         k2="1"
-         result="composite1"
-         in="fbSourceGraphic" />
-      <feColorMatrix
-         id="feColorMatrix5115"
-         in="composite1"
-         values="1"
-         type="saturate"
-         result="colormatrix1" />
-      <feFlood
-         id="feFlood5117"
-         flood-opacity="1"
-         flood-color="rgb(158,0,0)"
-         result="flood1" />
-      <feBlend
-         in2="colormatrix1"
-         id="feBlend5119"
-         in="flood1"
-         mode="multiply"
-         result="blend1" />
-      <feBlend
-         in2="blend1"
-         id="feBlend5121"
-         mode="screen"
-         result="blend2" />
-      <feColorMatrix
-         id="feColorMatrix5123"
-         in="blend2"
-         values="1"
-         type="saturate"
-         result="colormatrix2" />
-      <feComposite
-         in2="fbSourceGraphic"
-         id="feComposite5125"
-         in="colormatrix2"
-         operator="in"
-         k2="1"
-         result="fbSourceGraphic" />
-      <feColorMatrix
-         result="fbSourceGraphicAlpha"
-         in="fbSourceGraphic"
-         values="0 0 0 -1 0 0 0 0 -1 0 0 0 0 -1 0 0 0 0 1 0"
-         id="feColorMatrix7007" />
-      <feConvolveMatrix
-         id="feConvolveMatrix7009"
-         order="3 3"
-         kernelMatrix="0 -0.15 0 -0.15 1.6 -0.15 0 -0.15 0"
-         divisor="1"
-         in="fbSourceGraphic"
-         targetX="1"
-         targetY="1"
-         result="fbSourceGraphic" />
-      <feColorMatrix
-         result="fbSourceGraphicAlpha"
-         in="fbSourceGraphic"
-         values="0 0 0 -1 0 0 0 0 -1 0 0 0 0 -1 0 0 0 0 1 0"
-         id="feColorMatrix7011" />
-      <feConvolveMatrix
-         id="feConvolveMatrix7013"
-         targetY="1"
-         targetX="1"
-         in="fbSourceGraphic"
-         divisor="1"
-         kernelMatrix="0 -0.3 0 -0.3 2.2 -0.3 0 -0.3 0"
-         order="3 3"
-         result="result1" />
-      <feBlend
-         in2="fbSourceGraphic"
-         id="feBlend7015"
-         mode="normal"
-         result="result2" />
-    </filter>
-    <marker
-       style="overflow:visible"
-       refY="0.0"
-       refX="0.0"
-       orient="auto"
-       id="DistanceX">
-      <path
-         id="path7410"
-         style="stroke:#000000; stroke-width:0.5"
-         d="M 3,-3 L -3,3 M 0,-5 L  0,5" />
-    </marker>
-    <pattern
-       y="0"
-       x="0"
-       width="8"
-       patternUnits="userSpaceOnUse"
-       id="Hatch"
-       height="8">
-      <path
-         id="path7413"
-         stroke-width="0.25"
-         stroke="#000000"
-         linecap="square"
-         d="M8 4 l-4,4" />
-      <path
-         id="path7415"
-         stroke-width="0.25"
-         stroke="#000000"
-         linecap="square"
-         d="M6 2 l-4,4" />
-      <path
-         id="path7417"
-         stroke-width="0.25"
-         stroke="#000000"
-         linecap="square"
-         d="M4 0 l-4,4" />
-    </pattern>
-    <symbol
-       id="*Model_Space" />
-    <symbol
-       id="*Paper_Space" />
-    <symbol
-       id="*Paper_Space0" />
-    <filter
-       style="color-interpolation-filters:sRGB;"
-       inkscape:label="Colorize"
-       id="filter4883">
-      <feComposite
-         in2="SourceGraphic"
-         operator="arithmetic"
-         k1="0"
-         k2="1"
-         result="composite1"
-         id="feComposite4869" />
-      <feColorMatrix
-         in="composite1"
-         values="1"
-         type="saturate"
-         result="colormatrix1"
-         id="feColorMatrix4871" />
-      <feFlood
-         flood-opacity="1"
-         flood-color="rgb(158,21,0)"
-         result="flood1"
-         id="feFlood4873" />
-      <feBlend
-         in="flood1"
-         in2="colormatrix1"
-         mode="multiply"
-         result="blend1"
-         id="feBlend4875" />
-      <feBlend
-         in2="blend1"
-         mode="screen"
-         result="blend2"
-         id="feBlend4877" />
-      <feColorMatrix
-         in="blend2"
-         values="1"
-         type="saturate"
-         result="colormatrix2"
-         id="feColorMatrix4879" />
-      <feComposite
-         in="colormatrix2"
-         in2="SourceGraphic"
-         operator="in"
-         k2="1"
-         result="composite2"
-         id="feComposite4881" />
-    </filter>
-    <filter
-       style="color-interpolation-filters:sRGB;"
-       inkscape:label="Colorize"
-       id="filter5059">
-      <feComposite
-         in2="SourceGraphic"
-         operator="arithmetic"
-         k1="0"
-         k2="1"
-         result="composite1"
-         id="feComposite5045" />
-      <feColorMatrix
-         in="composite1"
-         values="1"
-         type="saturate"
-         result="colormatrix1"
-         id="feColorMatrix5047" />
-      <feFlood
-         flood-opacity="1"
-         flood-color="rgb(159,14,0)"
-         result="flood1"
-         id="feFlood5049" />
-      <feBlend
-         in="flood1"
-         in2="colormatrix1"
-         mode="multiply"
-         result="blend1"
-         id="feBlend5051" />
-      <feBlend
-         in2="blend1"
-         mode="screen"
-         result="blend2"
-         id="feBlend5053" />
-      <feColorMatrix
-         in="blend2"
-         values="1"
-         type="saturate"
-         result="colormatrix2"
-         id="feColorMatrix5055" />
-      <feComposite
-         in="colormatrix2"
-         in2="SourceGraphic"
-         operator="in"
-         k2="1"
-         result="composite2"
-         id="feComposite5057" />
-    </filter>
-    <filter
-       style="color-interpolation-filters:sRGB;"
-       inkscape:label="Colorize"
-       id="filter5227">
-      <feComposite
-         in2="SourceGraphic"
-         operator="arithmetic"
-         k1="0"
-         k2="1"
-         result="composite1"
-         id="feComposite5213" />
-      <feColorMatrix
-         in="composite1"
-         values="1"
-         type="saturate"
-         result="colormatrix1"
-         id="feColorMatrix5215" />
-      <feFlood
-         flood-opacity="1"
-         flood-color="rgb(159,21,0)"
-         result="flood1"
-         id="feFlood5217" />
-      <feBlend
-         in="flood1"
-         in2="colormatrix1"
-         mode="multiply"
-         result="blend1"
-         id="feBlend5219" />
-      <feBlend
-         in2="blend1"
-         mode="screen"
-         result="blend2"
-         id="feBlend5221" />
-      <feColorMatrix
-         in="blend2"
-         values="1"
-         type="saturate"
-         result="colormatrix2"
-         id="feColorMatrix5223" />
-      <feComposite
-         in="colormatrix2"
-         in2="SourceGraphic"
-         operator="in"
-         k2="1"
-         result="composite2"
-         id="feComposite5225" />
-    </filter>
-    <filter
-       style="color-interpolation-filters:sRGB;"
-       inkscape:label="Colorize"
-       id="filter5418">
-      <feComposite
-         in2="SourceGraphic"
-         operator="arithmetic"
-         k1="0"
-         k2="1"
-         result="composite1"
-         id="feComposite5404" />
-      <feColorMatrix
-         in="composite1"
-         values="1"
-         type="saturate"
-         result="colormatrix1"
-         id="feColorMatrix5406" />
-      <feFlood
-         flood-opacity="1"
-         flood-color="rgb(159,21,0)"
-         result="flood1"
-         id="feFlood5408" />
-      <feBlend
-         in="flood1"
-         in2="colormatrix1"
-         mode="multiply"
-         result="blend1"
-         id="feBlend5410" />
-      <feBlend
-         in2="blend1"
-         mode="screen"
-         result="blend2"
-         id="feBlend5412" />
-      <feColorMatrix
-         in="blend2"
-         values="1"
-         type="saturate"
-         result="colormatrix2"
-         id="feColorMatrix5414" />
-      <feComposite
-         in="colormatrix2"
-         in2="SourceGraphic"
-         operator="in"
-         k2="1"
-         result="composite2"
-         id="feComposite5416" />
-    </filter>
-    <filter
-       style="color-interpolation-filters:sRGB;"
-       inkscape:label="Colorize"
-       id="filter4664">
-      <feComposite
-         in2="SourceGraphic"
-         operator="arithmetic"
-         k1="0"
-         k2="1"
-         result="composite1"
-         id="feComposite4650" />
-      <feColorMatrix
-         in="composite1"
-         values="1"
-         type="saturate"
-         result="colormatrix1"
-         id="feColorMatrix4652" />
-      <feFlood
-         flood-opacity="1"
-         flood-color="rgb(255,0,0)"
-         result="flood1"
-         id="feFlood4654" />
-      <feBlend
-         in="flood1"
-         in2="colormatrix1"
-         mode="multiply"
-         result="blend1"
-         id="feBlend4656" />
-      <feBlend
-         in2="blend1"
-         mode="screen"
-         result="blend2"
-         id="feBlend4658" />
-      <feColorMatrix
-         in="blend2"
-         values="1"
-         type="saturate"
-         result="colormatrix2"
-         id="feColorMatrix4660" />
-      <feComposite
-         in="colormatrix2"
-         in2="SourceGraphic"
-         operator="in"
-         k2="1"
-         result="composite2"
-         id="feComposite4662" />
-    </filter>
-  </defs>
-  <sodipodi:namedview
-     id="base"
-     pagecolor="#404040"
-     bordercolor="#666666"
-     borderopacity="1.0"
-     inkscape:pageopacity="0"
-     inkscape:pageshadow="2"
-     inkscape:zoom="0.7"
-     inkscape:cx="142.16849"
-     inkscape:cy="213.87961"
-     inkscape:document-units="mm"
-     inkscape:current-layer="layer2"
-     showgrid="true"
-     units="px"
-     inkscape:window-width="1920"
-     inkscape:window-height="1023"
-     inkscape:window-x="0"
-     inkscape:window-y="34"
-     inkscape:window-maximized="1"
-     inkscape:pagecheckerboard="false"
-     inkscape:snap-grids="true"
-     inkscape:snap-page="true"
-     showguides="true">
-    <inkscape:grid
-       type="xygrid"
-       id="grid16"
-       spacingx="0.26458333"
-       spacingy="0.26458333"
-       empspacing="4"
-       color="#40ff40"
-       opacity="0.1254902"
-       empcolor="#40ff40"
-       empopacity="0.25098039" />
-  </sodipodi:namedview>
-  <metadata
-     id="metadata5">
-    <rdf:RDF>
-      <cc:Work
-         rdf:about="">
-        <dc:format>image/svg+xml</dc:format>
-        <dc:type
-           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
-        <dc:title></dc:title>
-        <cc:license
-           rdf:resource="http://creativecommons.org/licenses/by-sa/4.0/" />
-      </cc:Work>
-      <cc:License
-         rdf:about="http://creativecommons.org/licenses/by-sa/4.0/">
-        <cc:permits
-           rdf:resource="http://creativecommons.org/ns#Reproduction" />
-        <cc:permits
-           rdf:resource="http://creativecommons.org/ns#Distribution" />
-        <cc:requires
-           rdf:resource="http://creativecommons.org/ns#Notice" />
-        <cc:requires
-           rdf:resource="http://creativecommons.org/ns#Attribution" />
-        <cc:permits
-           rdf:resource="http://creativecommons.org/ns#DerivativeWorks" />
-        <cc:requires
-           rdf:resource="http://creativecommons.org/ns#ShareAlike" />
-      </cc:License>
-    </rdf:RDF>
-  </metadata>
-  <g
-     inkscape:groupmode="layer"
-     id="layer1"
-     inkscape:label="Layer 3"
-     style="display:inline" />
-  <g
-     inkscape:groupmode="layer"
-     id="layer2"
-     inkscape:label="Layer 2"
-     style="display:inline">
-    <path
-       style="fill:#ffffff;fill-opacity:1;stroke:#ffffff;stroke-width:1;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       d=""
-       id="path7055"
-       inkscape:connector-curvature="0" />
-    <path
-       style="fill:#ffffff;fill-opacity:1;stroke:#ffffff;stroke-width:1;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       d=""
-       id="path7035"
-       inkscape:connector-curvature="0" />
-    <path
-       style="fill:#ffffff;fill-opacity:1;stroke:#ffffff;stroke-width:1;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       d=""
-       id="path7005"
-       inkscape:connector-curvature="0" />
-    <path
-       style="fill:#ffffff;fill-opacity:1;stroke:#ffffff;stroke-width:1;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       d=""
-       id="path5127"
-       inkscape:connector-curvature="0" />
-    <flowRoot
-       xml:space="preserve"
-       id="flowRoot4718"
-       style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:40px;line-height:1.25;font-family:'Bitstream Vera Sans';-inkscape-font-specification:'Bitstream Vera Sans';text-align:center;letter-spacing:0px;word-spacing:0px;text-anchor:middle;fill:none;fill-opacity:1;stroke:#ffffff;stroke-opacity:1"
-       transform="scale(0.26458333)"><flowRegion
-         id="flowRegion4720"
-         style="fill:none;fill-opacity:1;stroke:#ffffff;stroke-opacity:1"><rect
-           id="rect4722"
-           width="157.5838"
-           height="136.37059"
-           x="264.65997"
-           y="124.10143"
-           style="fill:none;fill-opacity:1;stroke:#ffffff;stroke-opacity:1" /></flowRegion><flowPara
-         id="flowPara4724" /></flowRoot>    <ellipse
-       style="display:inline;fill:none;fill-opacity:0.31372549;stroke:#ffffff;stroke-width:8;stroke-linecap:round;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       id="path4672"
-       cx="56.858261"
-       cy="57.228764"
-       rx="27.848776"
-       ry="27.594934" />
-    <path
-       style="fill:#ffffff;fill-opacity:1;stroke:#ffffff;stroke-width:6;stroke-linecap:butt;stroke-linejoin:round;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       d="M 71.702072,80.367223 80.697906,71.427111 110.06667,101.6 l -8.73126,8.9401 z"
-       id="path4689"
-       inkscape:connector-curvature="0" />
-  </g>
-</svg>
diff --git a/android/keystore-minetest.jks b/android/keystore-minetest.jks
deleted file mode 100644
index 8fce68bbb..000000000
--- a/android/keystore-minetest.jks
+++ /dev/null
diff --git a/android/native/build.gradle b/android/native/build.gradle
deleted file mode 100644
index 2254aab3a..000000000
--- a/android/native/build.gradle
+++ /dev/null
@@ -1,69 +0,0 @@
-apply plugin: 'com.android.library'
-apply plugin: 'de.undercouch.download'
-
-android {
-	compileSdkVersion 30
-	buildToolsVersion '30.0.3'
-	ndkVersion "$ndk_version"
-	defaultConfig {
-		minSdkVersion 16
-		targetSdkVersion 30
-		externalNativeBuild {
-			ndkBuild {
-				arguments '-j' + Runtime.getRuntime().availableProcessors(),
-						"versionMajor=${versionMajor}",
-						"versionMinor=${versionMinor}",
-						"versionPatch=${versionPatch}",
-						"versionExtra=${versionExtra}",
-						"developmentBuild=${developmentBuild}"
-			}
-		}
-	}
-
-	externalNativeBuild {
-		ndkBuild {
-			path file('jni/Android.mk')
-		}
-	}
-
-	// supported architectures
-	splits {
-		abi {
-			enable true
-			reset()
-			include 'armeabi-v7a', 'arm64-v8a'//, 'x86'
-		}
-	}
-
-	buildTypes {
-		release {
-			externalNativeBuild {
-				ndkBuild {
-					arguments 'NDEBUG=1'
-				}
-			}
-
-			ndk {
-				debugSymbolLevel 'SYMBOL_TABLE'
-			}
-		}
-	}
-}
-
-// get precompiled deps
-task downloadDeps(type: Download) {
-	src 'https://github.com/minetest/minetest_android_deps/releases/download/latest/deps.zip'
-	dest new File(buildDir, 'deps.zip')
-	overwrite false
-}
-
-task getDeps(dependsOn: downloadDeps, type: Copy) {
-	def deps = new File(buildDir.parent, 'deps')
-	if (!deps.exists()) {
-		deps.mkdir()
-		from zipTree(downloadDeps.dest)
-		into deps
-	}
-}
-
-preBuild.dependsOn getDeps
diff --git a/android/native/jni/Android.mk b/android/native/jni/Android.mk
deleted file mode 100644
index 50651d5ba..000000000
--- a/android/native/jni/Android.mk
+++ /dev/null
@@ -1,291 +0,0 @@
-LOCAL_PATH := $(call my-dir)/..
-
-#LOCAL_ADDRESS_SANITIZER:=true
-#USE_BUILTIN_LUA:=true
-
-include $(CLEAR_VARS)
-LOCAL_MODULE := Curl
-LOCAL_SRC_FILES := deps/$(APP_ABI)/Curl/libcurl.a
-include $(PREBUILT_STATIC_LIBRARY)
-
-include $(CLEAR_VARS)
-LOCAL_MODULE := libmbedcrypto
-LOCAL_SRC_FILES := deps/$(APP_ABI)/Curl/libmbedcrypto.a
-include $(PREBUILT_STATIC_LIBRARY)
-
-include $(CLEAR_VARS)
-LOCAL_MODULE := libmbedtls
-LOCAL_SRC_FILES := deps/$(APP_ABI)/Curl/libmbedtls.a
-include $(PREBUILT_STATIC_LIBRARY)
-
-include $(CLEAR_VARS)
-LOCAL_MODULE := libmbedx509
-LOCAL_SRC_FILES := deps/$(APP_ABI)/Curl/libmbedx509.a
-include $(PREBUILT_STATIC_LIBRARY)
-
-include $(CLEAR_VARS)
-LOCAL_MODULE := Freetype
-LOCAL_SRC_FILES := deps/$(APP_ABI)/Freetype/libfreetype.a
-include $(PREBUILT_STATIC_LIBRARY)
-
-include $(CLEAR_VARS)
-LOCAL_MODULE := Iconv
-LOCAL_SRC_FILES := deps/$(APP_ABI)/Iconv/libiconv.a
-include $(PREBUILT_STATIC_LIBRARY)
-
-include $(CLEAR_VARS)
-LOCAL_MODULE := libcharset
-LOCAL_SRC_FILES := deps/$(APP_ABI)/Iconv/libcharset.a
-include $(PREBUILT_STATIC_LIBRARY)
-
-include $(CLEAR_VARS)
-LOCAL_MODULE := Irrlicht
-LOCAL_SRC_FILES := deps/$(APP_ABI)/Irrlicht/libIrrlichtMt.a
-include $(PREBUILT_STATIC_LIBRARY)
-
-ifndef USE_BUILTIN_LUA
-
-include $(CLEAR_VARS)
-LOCAL_MODULE := LuaJIT
-LOCAL_SRC_FILES := deps/$(APP_ABI)/LuaJIT/libluajit.a
-include $(PREBUILT_STATIC_LIBRARY)
-
-endif
-
-include $(CLEAR_VARS)
-LOCAL_MODULE := OpenAL
-LOCAL_SRC_FILES := deps/$(APP_ABI)/OpenAL-Soft/libopenal.a
-include $(PREBUILT_STATIC_LIBRARY)
-
-include $(CLEAR_VARS)
-LOCAL_MODULE := Gettext
-LOCAL_SRC_FILES := deps/$(APP_ABI)/Gettext/libintl.a
-include $(PREBUILT_STATIC_LIBRARY)
-
-include $(CLEAR_VARS)
-LOCAL_MODULE := SQLite3
-LOCAL_SRC_FILES := deps/$(APP_ABI)/SQLite/libsqlite3.a
-include $(PREBUILT_STATIC_LIBRARY)
-
-include $(CLEAR_VARS)
-LOCAL_MODULE := Vorbis
-LOCAL_SRC_FILES := deps/$(APP_ABI)/Vorbis/libvorbis.a
-include $(PREBUILT_STATIC_LIBRARY)
-
-include $(CLEAR_VARS)
-LOCAL_MODULE := libvorbisfile
-LOCAL_SRC_FILES := deps/$(APP_ABI)/Vorbis/libvorbisfile.a
-include $(PREBUILT_STATIC_LIBRARY)
-
-include $(CLEAR_VARS)
-LOCAL_MODULE := libogg
-LOCAL_SRC_FILES := deps/$(APP_ABI)/Vorbis/libogg.a
-include $(PREBUILT_STATIC_LIBRARY)
-
-include $(CLEAR_VARS)
-LOCAL_MODULE := Zstd
-LOCAL_SRC_FILES := deps/$(APP_ABI)/Zstd/libzstd.a
-include $(PREBUILT_STATIC_LIBRARY)
-
-include $(CLEAR_VARS)
-LOCAL_MODULE := Minetest
-
-LOCAL_CFLAGS += \
-	-DJSONCPP_NO_LOCALE_SUPPORT     \
-	-DHAVE_TOUCHSCREENGUI           \
-	-DENABLE_GLES=1                 \
-	-DUSE_CURL=1                    \
-	-DUSE_SOUND=1                   \
-	-DUSE_LEVELDB=0                 \
-	-DUSE_GETTEXT=1                 \
-	-DVERSION_MAJOR=${versionMajor} \
-	-DVERSION_MINOR=${versionMinor} \
-	-DVERSION_PATCH=${versionPatch} \
-	-DVERSION_EXTRA=${versionExtra} \
-	-DDEVELOPMENT_BUILD=${developmentBuild} \
-	$(GPROF_DEF)
-
-ifdef USE_BUILTIN_LUA
-	LOCAL_CFLAGS += -DUSE_LUAJIT=0
-else
-	LOCAL_CFLAGS += -DUSE_LUAJIT=1
-endif
-
-ifdef NDEBUG
-	LOCAL_CFLAGS += -DNDEBUG=1
-endif
-
-ifdef GPROF
-	GPROF_DEF := -DGPROF
-	PROFILER_LIBS := android-ndk-profiler
-	LOCAL_CFLAGS += -pg
-endif
-
-LOCAL_C_INCLUDES := \
-	../../src                                    \
-	../../src/script                             \
-	../../lib/gmp                                \
-	../../lib/jsoncpp                            \
-	deps/$(APP_ABI)/Curl/include                       \
-	deps/$(APP_ABI)/Freetype/include/freetype2         \
-	deps/$(APP_ABI)/Irrlicht/include                   \
-	deps/$(APP_ABI)/Gettext/include                    \
-	deps/$(APP_ABI)/Iconv/include                      \
-	deps/$(APP_ABI)/OpenAL-Soft/include                \
-	deps/$(APP_ABI)/SQLite/include                     \
-	deps/$(APP_ABI)/Vorbis/include                     \
-	deps/$(APP_ABI)/Zstd/include
-
-ifdef USE_BUILTIN_LUA
-	LOCAL_C_INCLUDES += \
-		../../lib/lua/src                    \
-		../../lib/bitop
-else
-	LOCAL_C_INCLUDES += deps/$(APP_ABI)/LuaJIT/include
-endif
-
-LOCAL_SRC_FILES := \
-	$(wildcard ../../src/client/*.cpp)           \
-	$(wildcard ../../src/client/*/*.cpp)         \
-	$(wildcard ../../src/content/*.cpp)          \
-	../../src/database/database.cpp              \
-	../../src/database/database-dummy.cpp        \
-	../../src/database/database-files.cpp        \
-	../../src/database/database-sqlite3.cpp      \
-	$(wildcard ../../src/gui/*.cpp)              \
-	$(wildcard ../../src/irrlicht_changes/*.cpp) \
-	$(wildcard ../../src/mapgen/*.cpp)           \
-	$(wildcard ../../src/network/*.cpp)          \
-	$(wildcard ../../src/script/*.cpp)           \
-	$(wildcard ../../src/script/*/*.cpp)         \
-	$(wildcard ../../src/server/*.cpp)           \
-	$(wildcard ../../src/threading/*.cpp)        \
-	$(wildcard ../../src/util/*.c)               \
-	$(wildcard ../../src/util/*.cpp)             \
-	../../src/ban.cpp                            \
-	../../src/chat.cpp                           \
-	../../src/clientiface.cpp                    \
-	../../src/collision.cpp                      \
-	../../src/content_mapnode.cpp                \
-	../../src/content_nodemeta.cpp               \
-	../../src/convert_json.cpp                   \
-	../../src/craftdef.cpp                       \
-	../../src/debug.cpp                          \
-	../../src/defaultsettings.cpp                \
-	../../src/emerge.cpp                         \
-	../../src/environment.cpp                    \
-	../../src/face_position_cache.cpp            \
-	../../src/filesys.cpp                        \
-	../../src/gettext.cpp                        \
-	../../src/httpfetch.cpp                      \
-	../../src/hud.cpp                            \
-	../../src/inventory.cpp                      \
-	../../src/inventorymanager.cpp               \
-	../../src/itemdef.cpp                        \
-	../../src/itemstackmetadata.cpp              \
-	../../src/light.cpp                          \
-	../../src/log.cpp                            \
-	../../src/main.cpp                           \
-	../../src/map.cpp                            \
-	../../src/map_settings_manager.cpp           \
-	../../src/mapblock.cpp                       \
-	../../src/mapnode.cpp                        \
-	../../src/mapsector.cpp                      \
-	../../src/metadata.cpp                       \
-	../../src/modchannels.cpp                    \
-	../../src/nameidmapping.cpp                  \
-	../../src/nodedef.cpp                        \
-	../../src/nodemetadata.cpp                   \
-	../../src/nodetimer.cpp                      \
-	../../src/noise.cpp                          \
-	../../src/objdef.cpp                         \
-	../../src/object_properties.cpp              \
-	../../src/particles.cpp                      \
-	../../src/pathfinder.cpp                     \
-	../../src/player.cpp                         \
-	../../src/porting.cpp                        \
-	../../src/porting_android.cpp                \
-	../../src/profiler.cpp                       \
-	../../src/raycast.cpp                        \
-	../../src/reflowscan.cpp                     \
-	../../src/remoteplayer.cpp                   \
-	../../src/rollback.cpp                       \
-	../../src/rollback_interface.cpp             \
-	../../src/serialization.cpp                  \
-	../../src/server.cpp                         \
-	../../src/serverenvironment.cpp              \
-	../../src/serverlist.cpp                     \
-	../../src/settings.cpp                       \
-	../../src/staticobject.cpp                   \
-	../../src/texture_override.cpp               \
-	../../src/tileanimation.cpp                  \
-	../../src/tool.cpp                           \
-	../../src/translation.cpp                    \
-	../../src/version.cpp                        \
-	../../src/voxel.cpp                          \
-	../../src/voxelalgorithms.cpp
-
-# Built-in Lua
-ifdef USE_BUILTIN_LUA
-	LOCAL_SRC_FILES += \
-		../../lib/lua/src/lapi.c \
-		../../lib/lua/src/lauxlib.c \
-		../../lib/lua/src/lbaselib.c \
-		../../lib/lua/src/lcode.c \
-		../../lib/lua/src/ldblib.c \
-		../../lib/lua/src/ldebug.c \
-		../../lib/lua/src/ldo.c \
-		../../lib/lua/src/ldump.c \
-		../../lib/lua/src/lfunc.c \
-		../../lib/lua/src/lgc.c \
-		../../lib/lua/src/linit.c \
-		../../lib/lua/src/liolib.c \
-		../../lib/lua/src/llex.c \
-		../../lib/lua/src/lmathlib.c \
-		../../lib/lua/src/lmem.c \
-		../../lib/lua/src/loadlib.c \
-		../../lib/lua/src/lobject.c \
-		../../lib/lua/src/lopcodes.c \
-		../../lib/lua/src/loslib.c \
-		../../lib/lua/src/lparser.c \
-		../../lib/lua/src/lstate.c \
-		../../lib/lua/src/lstring.c \
-		../../lib/lua/src/lstrlib.c \
-		../../lib/lua/src/ltable.c \
-		../../lib/lua/src/ltablib.c \
-		../../lib/lua/src/ltm.c \
-		../../lib/lua/src/lundump.c \
-		../../lib/lua/src/lvm.c \
-		../../lib/lua/src/lzio.c \
-		../../lib/bitop/bit.c
-endif
-
-# GMP
-LOCAL_SRC_FILES += ../../lib/gmp/mini-gmp.c
-
-# JSONCPP
-LOCAL_SRC_FILES += ../../lib/jsoncpp/jsoncpp.cpp
-
-LOCAL_STATIC_LIBRARIES += \
-	Curl libmbedcrypto libmbedtls libmbedx509 \
-	Freetype \
-	Iconv libcharset \
-	Irrlicht \
-	OpenAL \
-	Gettext \
-	SQLite3 \
-	Vorbis libvorbisfile libogg \
-	Zstd
-ifndef USE_BUILTIN_LUA
-	LOCAL_STATIC_LIBRARIES += LuaJIT
-endif
-LOCAL_STATIC_LIBRARIES += android_native_app_glue $(PROFILER_LIBS)
-
-LOCAL_LDLIBS := -lEGL -lGLESv1_CM -lGLESv2 -landroid -lOpenSLES
-
-include $(BUILD_SHARED_LIBRARY)
-
-ifdef GPROF
-$(call import-module,android-ndk-profiler)
-endif
-$(call import-module,android/native_app_glue)
diff --git a/android/native/jni/Application.mk b/android/native/jni/Application.mk
deleted file mode 100644
index 9d9596137..000000000
--- a/android/native/jni/Application.mk
+++ /dev/null
@@ -1,32 +0,0 @@
-APP_PLATFORM := ${APP_PLATFORM}
-APP_ABI := ${TARGET_ABI}
-APP_STL := c++_shared
-NDK_TOOLCHAIN_VERSION := clang
-APP_SHORT_COMMANDS := true
-APP_MODULES := Minetest
-
-APP_CPPFLAGS := -O2 -fvisibility=hidden
-
-ifeq ($(APP_ABI),armeabi-v7a)
-APP_CPPFLAGS += -mfloat-abi=softfp -mfpu=vfpv3-d16 -mthumb
-endif
-
-ifeq ($(APP_ABI),x86)
-APP_CPPFLAGS += -mssse3 -mfpmath=sse -funroll-loops
-endif
-
-ifndef NDEBUG
-APP_CPPFLAGS := -g -Og -fno-omit-frame-pointer
-endif
-
-APP_CFLAGS   := $(APP_CPPFLAGS) -Wno-inconsistent-missing-override -Wno-parentheses-equality
-APP_CXXFLAGS := $(APP_CPPFLAGS) -fexceptions -frtti -std=gnu++14
-APP_LDFLAGS  := -Wl,--no-warn-mismatch,--gc-sections,--icf=safe
-
-ifeq ($(APP_ABI),arm64-v8a)
-APP_LDFLAGS  := -Wl,--no-warn-mismatch,--gc-sections
-endif
-
-ifndef NDEBUG
-APP_LDFLAGS  :=
-endif
diff --git a/android/native/src/main/AndroidManifest.xml b/android/native/src/main/AndroidManifest.xml
deleted file mode 100644
index 19451c7fd..000000000
--- a/android/native/src/main/AndroidManifest.xml
+++ /dev/null
@@ -1 +0,0 @@
-<manifest package="net.minetest" />
diff --git a/android/settings.gradle b/android/settings.gradle
deleted file mode 100644
index b048fca7c..000000000
--- a/android/settings.gradle
+++ /dev/null
@@ -1,2 +0,0 @@
-rootProject.name = "Minetest"
-include ':app', ':native'