grouper: update fingerprint

Change-Id: I546a6d2c7f8c74169f80230c99cd9e76367096dd
grouper: Make the navigation bar pretty

The navbar height is handled now through Slim Settings

Change-Id: I0961abe0bafa318b17117cc56c4eba0fe2729b3a
grouper: overlay cleanup
We don't need this anymore

Change-Id: I1e763a475f6be4d7f49d9c9a09379c2bafd28423
Merge remote-tracking branch 'upstream/kk4.4' into vaosp