Add navigation bar alignment (center, left, right) for tablets

Change-Id: I70d0d5dfc0c7f33c020b3dbb24cff8a82cf1e758
Fix for reinflating left aligned navigation bar

Change-Id: I3a06813a2abd4913850f6ee3b8822be1c44b0d77
Merge remote-tracking branch 'sgt7/cm-10.1' into cm-10.1-sgt7