- Fixed challenges (again) Menu and Gameover screen
 - Moved challenge text to xml file
 - Fixed bug with audio not being able to unmute after starting level muted
 - Added challenge trigger to Breakables (eg. locks)
 - Added challenge trigger to BreakableMulti (eg. chest)
 - Added new challenges
 - Added new challenge texts
 - Fixed bug in Challenge menu in pause menu. No longer removes completed challenges.