Added GeoConverter.kt and various minor fixes

app/src/main/AndroidManifest.xml

@@ -9,6 +9,7 @@
         android:name=".MainApplication"
         android:allowBackup="false"
         android:dataExtractionRules="@xml/data_extraction_rules"
+        android:enableOnBackInvokedCallback="true"
         android:fullBackupContent="@xml/backup_rules"
         android:icon="@mipmap/ic_launcher"
         android:label="@string/app_name"
@@ -16,7 +17,7 @@
         android:roundIcon="@mipmap/ic_launcher_round"
         android:supportsRtl="true"
         android:theme="@style/Theme.Look4Sat.Main"
-        tools:targetApi="31">
+        tools:targetApi="33">
 
         <activity
             android:name=".MainActivity"