Adding methods for playing audio and some initial sounds
Maniac hitting wall cues sound
Arrow Firing queues sound
Adding sound files
Refactoring sound addition process to be clearner
Playing footsteps
Footstep sounds now work.
Got annoyed, so added a "devmode."
Arrow and Sword sounds against enemies
Map sounds, sword hitting enemy in correct place
Merge branch 'master' of https://github.com/computc/adventure

Conflicts:
	Adventure/src/computc/entities/Hero.java
Temporarily removing music for sound effect work, re-adding footsteps
Fixing Arrow Fire sound repeat, refactoring hero