Disable allowBackup in AndroidManifest.xml
Set android:exported to false for ConnectionReceiver
Set unlock screen check to false when locking
Refactor Locker class
Add check and warning about other apps that require a password
Refactor payment handling, fix crashes
Base64 encode Wifi SSID keys
Explicitly set android:exported="true" to fix BroadcastReceiver issues
Trim encoded Wifi SSIDs to prevent issues
Bump version for release