Option to change number of QuickSettings columns…

… 1/2

[log]

Change-Id: I3fa8536c657d6acbfb8b253400e3b06c46ec521f

Conflicts:
	core/java/android/provider/Settings.java
	packages/SystemUI/src/com/android/systemui/statusbar/BaseStatusBar.java

Conflicts:
	core/java/android/provider/Settings.java
	packages/SystemUI/src/com/android/systemui/statusbar/BaseStatusBar.java
quicksettings columns: respect landscape mode

Change-Id: I1086913c2b91a3672faad643ca2cee55a0d6929e
Fix measurement of QS Tiles and revamp landscape handling

Thanks to kufikugel / SlimRoms for knowing how to.

[log]

Change-Id: I778e10f2b4a30e281eec4deb96980bad192b2f32
Merge branch 'DJL10.2' of github.com:DJL10-2/android_frameworks_base into DJL10.2