Committing to omit some changes in other files.
Removed unnecessary method
Implemented pause and resume in controller.
Tweaking with outofbounds.
Game Over looking good now.
Added setVolume to driver interface
Implemented volume modification in AudioService
Updated LocalContentDriver for audio modification
Empty setVolume in remaining drivers
Ringtone playback through LocalContentDriver
Tidied up the code in MotionSnakeChallenge.
Fixed bug with victory condition.
Fixed bug with food placement.
Fixed bug with resetting model and view.
Polishing challenge, instructions now visible in title.
Removed invalid license header from IntArray
Changed MotionControl to RotationControl for clarity.
Merge branch 'driver-volume' into development
Changed name of MotionSnake to RotoSnake, much better name.
Fixed merge conflict when merging in development.