PIE: New options, hardware rendering, style changes (1/2)

https://github.com/ParanoidAndroid/android_frameworks_base/commit/5d84d160aaa517c695ce6ec756f38b39573b4c98

https://github.com/ParanoidAndroid/android_frameworks_base/commit/0648ddc8cf3b7bf4750a40fa701230a349c11ec9

https://github.com/ParanoidAndroid/android_frameworks_base/commit/4a6bd0d52e3eee2795c7e1290a5f954bdc66e994

Change-Id: Iba4464e00155a36c3820a08c89db2752a478ddc7

Conflicts:

	packages/SystemUI/src/com/android/systemui/statusbar/BaseStatusBar.java
	packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java
	packages/SystemUI/src/com/android/systemui/statusbar/view/PieMenu.java