Transition between dashboard activities in a prettier way

Signed-off-by: Eddie Ringle <eddie@eringle.net>
Update submodules

Signed-off-by: Eddie Ringle <eddie@eringle.net>
Target SDK 17 (Android 4.2)

Signed-off-by: Eddie Ringle <eddie@eringle.net>
Add backgrounds to a few layouts

Signed-off-by: Eddie Ringle <eddie@eringle.net>
Fix flow of switching between dashboard activities

Signed-off-by: Eddie Ringle <eddie@eringle.net>
Make slide-out drawer at most 250dp wide

Signed-off-by: Eddie Ringle <eddie@eringle.net>