Changes for android build with qt-5.15.8

android/AndroidManifest.xml

@@ -7,7 +7,7 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
           package="org.kde.kasts"
           android:versionName="${versionName}"
-          android:versionCode="1"
+          android:versionCode="${versionCode}"
           android:installLocation="auto">
 
     <supports-screens android:largeScreens="true" android:normalScreens="true" android:anyDensity="true" android:smallScreens="true"/>

android/build.gradle

@@ -74,6 +74,10 @@ android {
     defaultConfig {
         minSdkVersion qtMinSdkVersion
         targetSdkVersion qtTargetSdkVersion
+        applicationId "org.kde.kasts"
+        namespace "org.kde.kasts"
+        versionCode timestamp
+        versionName projectVersionFull
         manifestPlaceholders = [versionName: projectVersionFull, versionCode: timestamp]
     }