Revert "Swap volume buttons when the screen is rotated by 90 or 180 degrees"

This reverts commit 024871911e4851bf977751f418ea5e666337b475.
Network stats custom colors (1/2)

Change-Id: I3c95a70273b111c7776f395f7baa60a77cea95dd

Conflicts:
	core/java/android/provider/Settings.java

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

Change-Id: I8b770c7ad803c063cf995e5f88c8f44e0eeae86a

Conflicts:
	core/java/android/provider/Settings.java
	packages/SystemUI/src/com/android/systemui/statusbar/policy/NetworkStatsView.java
Lockscreen Notifications: revert back to old code.