Base: add Quicksettings Notification Ribbons (1/2)

Change-Id: I5065aa8ca0e699c9799df7501968e6c9f9ef84fb

Conflicts:
	core/java/android/provider/Settings.java
	packages/SystemUI/res/values/attrs.xml
	packages/SystemUI/res/values/dimens.xml
	packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java