Added GameOverActivity to manifest and fixed replayNote in game controller. Added pngs for correct and incorrect black and white keys for highlighting during gameplay.
Merge branch 'master' of https://github.com/jeffcirka/Lyra

Conflicts:
	eartrainer/src/main/java/com/lyra/eartrainer/control/GameController.java
Merge branch 'master' of https://github.com/jeffcirka/Lyra

Conflicts:
	eartrainer/src/main/java/com/lyra/eartrainer/control/GameController.java