Added in a new Layout and added documentation for FourPlayerMatchLayout.
Added in HUDPlayerScoreAndHealth and fixed some issues in HUDPlayerValue.
Last commit missed adding HUDPlayerScoreAndHealth, adding it in this one.
Merge branch 'fightingteam' of https://github.com/duke-compsci308-spring2013/vooga into fightingteam
Fixed HUDPlayerScoreAndHealth to work with the Controller's PlayerStatus.