[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
App Circle Sidebar: Support for Configurable Trigger Region[1/2]

Change-Id: Ib89a98e607f48108b1a1fb54f00335a3bc4ff2e7
Wifi notify: Remove 1 line of code

Change-Id: I13b5cc7fdbff4d4ba52a1caad7c741ba877cc35a