Fix bug: Character se mueve solo hacia arriba and Refactor: AudioPlayer
Merge branch 'master' of https://github.com/spantons/Dude-Game

Conflicts:
	bin/com/spantons/entity/Entity.class
	bin/com/spantons/gameState/Level1Stage.class
	bin/com/spantons/gameState/MenuStage.class
	src/com/spantons/audio/AudioPlayer.java
	src/com/spantons/gameState/Level1Stage.java
	src/com/spantons/gameState/MenuStage.java