Add ability to have end date of game on server.
 On branch FeatureEndDate
 Changes to be committed:
	modified:   PlanningPoker/src/edu/wpi/cs/wpisuitetng/modules/planningpoker/models/Game.java
	modified:   PlanningPoker/src/edu/wpi/cs/wpisuitetng/modules/planningpoker/view/games/creation/AddEndDatePanel.java
	modified:   PlanningPoker/src/edu/wpi/cs/wpisuitetng/modules/planningpoker/view/games/creation/CreateGamePanel.java