bump sdk, gradle and deps2

Author: pazos

app/src/main/AndroidManifest.xml

@@ -11,12 +11,14 @@
     <!-- common android permissions -->
     <uses-permission android:name="android.permission.INTERNET" />
     <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
+    <uses-permission android:name="android.permission.WRITE_SETTINGS"
+        tools:ignore="ProtectedPermissions" />
+
+    <!-- legacy storage permissions -->
     <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"
         android:maxSdkVersion="29" />
     <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"
         tools:ignore="ScopedStorage" android:maxSdkVersion="29" />
-    <uses-permission android:name="android.permission.WRITE_SETTINGS"
-        tools:ignore="ProtectedPermissions" />
 
     <!-- These are used on API30+ -->
     <uses-permission android:name="android.permission.MANAGE_EXTERNAL_STORAGE"
@@ -25,6 +27,7 @@
         tools:ignore="PackageVisibilityPolicy" />
 
     <application
+        tools:ignore="DataExtractionRules,DiscouragedApi,NonResizeableActivity"
         android:name=".MainApp"
         android:icon="@mipmap/icon"
         android:banner="@mipmap/banner"
@@ -33,8 +36,7 @@
         android:fullBackupContent="false"
         android:usesCleartextTraffic="true"
         android:requestLegacyExternalStorage="true"
-        android:supportsRtl="true"
-        tools:ignore="DataExtractionRules">
+        android:supportsRtl="true">
         <meta-data android:name="android.max_aspect" android:value="3.1" />
         <activity
             android:name=".MainActivity"
@@ -43,8 +45,7 @@
             android:resizeableActivity="false"
             android:screenOrientation="nosensor"
             android:launchMode="singleInstance"
-            android:configChanges="colorMode|density|fontScale|keyboard|keyboardHidden|layoutDirection|locale|mcc|mnc|navigation|orientation|screenLayout|screenSize|smallestScreenSize|touchscreen|uiMode"
-            tools:ignore="DiscouragedApi,NonResizeableActivity">
+            android:configChanges="colorMode|density|fontScale|keyboard|keyboardHidden|layoutDirection|locale|mcc|mnc|navigation|orientation|screenLayout|screenSize|smallestScreenSize|touchscreen|uiMode">
             <meta-data android:name="android.app.lib_name" android:value="luajit-launcher" />
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />

app/src/main/java/org/koreader/launcher/device/EPDFactory.kt

@@ -18,7 +18,6 @@ import org.koreader.launcher.device.epd.RK3566EPDController
 
 import java.util.*
 
-@Suppress("EmptyMethod", "EmptyMethod")
 object EPDFactory {
     val epdController: EPDInterface
         get() {

app/src/main/java/org/koreader/launcher/device/EPDInterface.kt

@@ -1,9 +1,10 @@
 /* generic EPD Controller for Android devices,
  * based on https://github.com/unwmun/refreshU */
 
+@file:Suppress("EmptyMethod")
+
 package org.koreader.launcher.device
 
-@Suppress("EmptyMethod")
 interface EPDInterface {
     fun getMode(): String
     fun getPlatform(): String

app/src/main/res/layout/tooltip_layout.xml

@@ -2,12 +2,12 @@
 <LinearLayout
     xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools"
+    tools:ignore="Overdraw"
     android:layout_width="wrap_content"
     android:layout_height="wrap_content"
     android:orientation="vertical"
     android:padding="8dp"
-    android:background="@android:color/black"
-    tools:ignore="Overdraw">
+    android:background="@android:color/black">
 
     <TextView
         android:id="@+id/tooltipText"