Door/Key prefabs

Cleaned up door and key, made them prefabs. Next step: spawning.
Merge pull request #113 from GGSilva2/master

Door/Key prefabs
Quikc fix
Merge pull request #114 from GGSilva2/master

Quikc fix
All sounds use new audio system
Merge branch 'master' of https://github.com/Birdbrain2/Rougue

Conflicts:
	Assets/Scenes/Game.unity