Checkstyled and added documentation to ActionXMLWriter.java and MapLoader.java
Merge branch 'towerdefense2.0' of https://github.com/duke-compsci308-spring2013/vooga into towerdefense2.0
Merge branch 'towerdefense2.0' of https://github.com/duke-compsci308-spring2013/vooga into towerdefense2.0
Added class GameElementXMLLoader which allows you to create game elements from an XML file