Network stats custom colors (1/2)

Change-Id: I3c95a70273b111c7776f395f7baa60a77cea95dd

Conflicts:
	core/java/android/provider/Settings.java
Network stats: Hide if there's no traffic (1/2)

Change-Id: I8b770c7ad803c063cf995e5f88c8f44e0eeae86a
QuickSettings: Invert long click and click actions

Change-Id: I49acc7d3c473debd33b2491f4dde15d185f59c52

Conflicts:
	packages/SystemUI/src/com/android/systemui/statusbar/phone/QuickSettings.java