Navbar: Bring inline with AOKP frameworks
navbar/navrings: new layouts for nav rings
fixes issues with nav rings in landscape.
We do not use mCurrentUIMode from aokp
we will use mSystemUiLayout like we used before for other fixes,
this commit also seems to fix the recents lag.

Conflicts:
	packages/SystemUI/src/com/android/systemui/SearchPanelView.java
	packages/SystemUI/src/com/android/systemui/statusbar/BaseStatusBar.java
Revert "Menu UI Overflow Toggle (2/2)"

This reverts commit 813ee16242c8227a4921dff1fc2c65f5345f15b1.

Already had this feature under Hardware key settings. Get rid of duplicate.
Merge branch 'jb2' of github.com:CarbonDev/android_frameworks_base into jb2