Refactoring 'Player' to 'Avatar' and 'AverageJoe' to 'Joe'. Also the HUD
will only be set up for the avatar associated with the player.
Merge branch 'master' of
https://github.com/capstone-ua-redepsilon/projectred.git

Conflicts:
	src/com/uacapstone/red/networking/PlayerServerState.java
	src/com/uacapstone/red/scene/GameScene.java