make add game call static

Author: chickenbellyfinn
Adds Requirement 1 GUI features

Also cleaned up a lot of the code to get rid of warnings.
Renames some GUI files to be more clear
Merge branch 'team9dev' into feature-emailnotification

Conflicts:
	PlanningPoker/src/edu/wpi/cs/wpisuitetng/modules/planningpoker/controller/ViewController.java