Add 720p recording support for video camera

Change-Id: I7309d100cc9ed97352d12f0042b3737309ee9580
grouper:  Add browser overlay for tablets

	Screenshot:  https://www.dropbox.com/s/qx4ckgjbw55zp59/Screenshot_2012-09-13-13-44-15.png

Signed-off-by: Paul Beeler <sparksco@gmail.com>