Keep ToggleLockscreenTiles in sync between Quick Settings and Ribbon

Update the appearance of both tiles when one is toggled.
Only the KeyguardLock which disabled the lockscreen is able to
re-enable it, so have both tiles use a static KeyguardLock.

Change-Id: Idd8d41d3eda60f9a13bd4b6bc0fab12eb3d25f40
SystemUI: fix SearchPanel gesture in landscape mode.

Change-Id: I8f98b30e9f66f1ae96c85363a8a4af679e1173d6
Merge "SystemUI: fix SearchPanel gesture in landscape mode." into cm-10.2
Merge "Keep ToggleLockscreenTiles in sync between Quick Settings and Ribbon" into cm-10.2
Merge remote-tracking branch 'upstream/cm-10.2' into cm-10.2