Adds basic tutorial pane concept.
Clicking the help buttons shows an overlay over what button the user should hit to continue the tutorial.
Merge remote-tracking branch 'origin/team9dev' into helpTutorial

Conflicts:
	PlanningPoker/src/edu/wpi/cs/wpisuitetng/modules/planningpoker/view/main/AllGamesViewPanel.java
Hides the tutorial overlay when the planning poker tab is switched away from.
Makes highlight box easier to see.
Also fixes bug where mouse cursor wasn't changing while hovering over components below the glass pane.
Merge pull request #132 from dbeckwith/helpTutorial

Help tutorial basic functionality