Added SetViewDelegate for Canvas, added more documentation in HUDFactory, fixed time display in HUDTimer, and added CanvasLayout superclass for displaying specific layouts.
Merge branch 'fightingteam' of https://github.com/duke-compsci308-spring2013/vooga into fightingteam
HUDFactory now ignores annotated members with null values.
Set up CanvasLayouts for Canvas which can be set with Canvas.setLayout. Cleaned up ViewDataSource.
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 fightingteam