Revert "Remove opaque check in GLRenderer when preparing dirty region."

 * This causes artifacts even with 8974 drivers.

This reverts commit c422280a7668ddbe1c4e399b083ec3d8a04059b1.

Change-Id: Iec4addc2d8aaeb6ce6a359aafd9fd9b97aef95e6
Merge branch 'cm-10.1' into martincz
Revert "SystemUI:dateview textsize changed"

This reverts commit 80f6758821b20e5c249e955db76750fb71f55437

Change-Id: Ie78ed559b57fe5e78f35bf647b971491000a61fb
Merge "Revert "SystemUI:dateview textsize changed"" into jb-mr1_mkt
ShorcutBar:Fix Camera visibility

Change-Id: I04b4d6594698e22d7acbfb37860c3ded229167a3