Settings: enable navbar enable/disable for navbar devices

and remove 0dp entry

Change-Id: Ib70e53609d9f4356e88a01e3aa76e4c25a3983fb

Conflicts:
	res/values/arrays.xml
	res/values/strings.xml
Status bar Auto-Hide [2/2]

Add an option to auto-hide status bar when there are no
notifications.

PS 2 : Reorder a bit

Change-Id: I93b637f9b3e1036522f77ca4b299d385052320e5

Conflicts:
	res/values/strings.xml
	res/xml/status_bar.xml
	src/com/android/settings/liquid/StatusBar.java
Remove favorite contact tile from quick settings (2/2)

It is now covered by custom shortcut tile

rebase

PS 7 : Fix FavContact FC

Change-Id: I702549d5ab26bd4fafc0706523b85c90d63dd0a1

Conflicts:
	res/values/strings.xml