Frog Champion

- Reduced .apk size a lot
- Added Android "Back" button support for main menu, you can now quit the game
- Added progress bar to the loading screen
- The level select menu now shows the next available level or the previously selected level when returning from a race
- Fixed settings being saved to external storage only
- Fixed total amount of tokens earned in a race, now calculated correctly
- Fixed bad wording in level select menu concerning the level lap record