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Merge branch 'master' into arcade-mode
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Merge branch 'master' into arcade-mode
Some work oon adding Arcade version.
Some feature art.
Merge branch 'master' into arcade-mode

Conflicts:
	src/com/antsapps/triples/backend/Game.java
fix merge.
adds support for arcade games to the backend.
Now compiles.  But hardcoded for classic games only at the moment.
started genericising some classes
Removes the StatusBar classes as they aren't necessary at the moment.
Creates Arcade versions of GameActivity and GameListActivity
Makes Arcade and Classic version of the list activity and fragments.
Some game list niceties.
Update stats for Arcade mode. Summary still needs fixing.
Adds a navigation drawer.
Remove dependency on ActionBarSherlock and update minSDK to 15
Nicer fade animation between activities.
Some styling for the nav drawer.