Tablet UI WIP

Code adapted from AOKP code.

Signed-off-by: Chuck Haines <chaines@codemonkeyjava.com>
Merge remote-tracking branch 'refs/remotes/origin/jb-4.2_tabletui' into jb-4.2.2-merger

Conflicts:
	res/values/strings.xml

Signed-off-by: travp624 <travp624@gmail.com>
Expanded desktop in power menu: enable option to show statusbar. frameworks side is in place already.

Signed-off-by: travp624 <travp624@gmail.com>