Change default to show grid size option for tablets

Change-Id: Ib5be43385a3e58ebeda8d2185d7e582f317bd773
Allow larger grid for 720p

Change-Id: I7e7b81cc3d2f0ec5e83cb6b98e61757374878079
Merge remote-tracking branch 'sgt7/cm-10.2' into cm-10.2-sgt7