[1/2] Base: implement App circle sidebar

add whitelist app to include into circle view
rebased
make standalone patch

PS.15 : rebased
PS.16 : cleanup

Change-Id: I08d2a3a7e0f8df20e801e585d4cac8547a740a3e

Conflicts:
	core/java/android/provider/Settings.java
	core/res/res/values/strings_custom.xml
	packages/SystemUI/res/values/dimens_custom.xml
	packages/SystemUI/res/values/styles_custom.xml
	packages/SystemUI/src/com/android/systemui/statusbar/BaseStatusBar.java
	packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java

Conflicts:
	core/java/android/provider/Settings.java
	packages/SystemUI/res/values/ras_dimens.xml
	packages/SystemUI/res/values/ras_strings.xml
	packages/SystemUI/res/values/styles.xml
	packages/SystemUI/src/com/android/systemui/statusbar/BaseStatusBar.java
	packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java
Base: App Circle sidebar (add support floating window)

PS.8 : rebased
PS.9 : add support minimize/maximize window

Change-Id: Ied388a0a4054dfaf1d3e6fcdc33dd5aab28565a9

Conflicts:
	packages/SystemUI/res/values/strings_custom.xml
	packages/SystemUI/src/com/android/systemui/appcirclesidebar/AppCircleSidebar.java

Conflicts:
	packages/SystemUI/res/values/ras_strings.xml