QuickSettings: Update all QS drawables to fit KitKat

- Recolored all drawables according to the new color theme
- Recreated some drawables to be able to include all in xxhdpi
- Remove some unused drawables

Patch set : 8

Change-Id: Ib5430059f67ff73677821122b8f2037094ba90c5
Quick Settings: Swipe to switch

Patch set : 7

Adds the ability to switch to / from Quick Settings, using a sideways
swipe gesture.

Change-Id: I3cab45f72fe3c5fa40d4631fc6a84ea7bfe51bd1
Framework : Lockscreen - Customizable shortcuts

Forward port lockscreen shortcuts

Change-Id: Ic3b935df5c0da35f31373d96943e442dc39cf11b

Patch set : 13
SystemUI: KO translations

Change-Id: I630bdbbc9be66149ea1daddb58cff1a2ab3afed4