Trebuchet: Further adjustment of panel overview glitch fix

 * These values takes care of the glitch also on legacy
   480x800 devices.

Change-Id: Ia901699351ed887a9100bbec6d10be9e92b50c14
Fix:

 - For devices with HW menu button, pressing menu in app tray doesn't show overview settings panel.
 - When you click the widgets button from the expanded settings pane, the settings pane eats touch events even when the workspace goes back into normal mode.

Change-Id: Ibf5f22c969f257ece72474c6ce91d7896aaba158
Add support for CMHome (1/2)

Add permission for DashClock extensions.
Change Trebuchet to allow viewing additional screen.
Add setting that to configure Google Now / CMHome.

Change-Id: I63286a2cce87455ed411bd4c77680200eec89be7
Trebuchet: Fix scaling for some devices

Commit 'Adding specific buckets for N5 in dynamic grid' was not merged
correctly. The Nexus S profile was removed and Large Phone duplicated.

Change-Id: Ifc439e8d4a4840efe0da543cf30fbeb134972bb3
Merge remote-tracking branch 'cm/cm-11.0' into cm-11.0