(1) Forward port Volume panel style and Linked volumes

Original author ptunstal

Change-Id: I4359550fabd110ced6359d2bdcd321561b08fae0
(2) Framework: Forward port Expanded desktop capability

Originally authored by Jesús David and ported from
        ParanoidAndroid ICS branch

Change-Id: I9f8491883cdd5bd78cf4754d322e00c7bc5b9ca5

Conflicts:

	core/res/res/values/public.xml
	core/res/res/values/symbols.xml
	core/java/android/provider/Settings.java
	core/res/res/values/symbols.xml
(3) Configurable 0, 90, 180 and 270 degree rotation

Change-Id: Ia1859c51d71ef9d01cec2d13c6468ed89c6ac53e

Conflicts:
	policy/src/com/android/internal/policy/impl/PhoneWindowManager.java
(4) Port "Option to hide Adb notification icon "

Change-Id: I63bfb7e4b4f0ac4d4d4c3da68ea767e8a37babdd
(5) Framework: Forward port Long press back to kill app

Original author: DaneshM

Change-Id: I54f4fb861897fe713cffa15422535c5091a0c095

Conflicts:
	core/java/android/provider/Settings.java
	core/res/res/values/symbols.xml
	policy/src/com/android/internal/policy/impl/PhoneWindowManager.java
(6) Power menu: allow enabling user switcher

Change-Id: I089efbf2bec2339cb2630e597aa3778b6100c9c0

Conflicts:
	core/java/android/provider/Settings.java
	policy/src/com/android/internal/policy/impl/GlobalActions.java
(7)[policy] clean up GlobalActions.java

This also fixes the build break made by commit (1)-(6)