Fixed author tag
Refactored character class and added lives functionality
Merge branch 'fightingteam' of https://github.com/duke-compsci308-spring2013/vooga into fightingteam
MODIFIED: Moved updating of object states to updateState() method, and tweaked LevelMode update() to update all object states after updating all objects, added frame delay array to state object, removed unnecessary code from environment object
Merge branch 'fightingteam' of https://github.com/duke-compsci308-spring2013/vooga into fightingteam
Merge branch 'fightingteam' of https://github.com/duke-compsci308-spring2013/vooga into FightingMenu