Update Callback method names.
Update Callback method names.

fredsa/playn-samples,Aorjoa/pooridach-game,fredsa/playn-samples,thomaswp/playn-xna-samples,fredsa/playn-samples,Aorjoa/pooridach-game,thomaswp/playn-xna-samples,fredsa/playn-samples,Aorjoa/pooridach-game,thomaswp/playn-xna-samples