QS tiles custom background (1/2)

- Link dynamically ribbon background with QS backround

This commit is not for my own and instead of this the owner is
@kufikugel
original commit (only background codes):
SlimRoms/frameworks_base@d85304f
Again, thanks to him.

Change-Id: Iaafdb6785bb3b6a54d9b8d070bccf4cd965b2a6f

Conflicts:
	packages/SystemUI/res/values/cr_colors.xml
	packages/SystemUI/src/com/android/systemui/quicksettings/UserTile.java

packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBa
r.java