Add permission that allows cancelling notifications from other apps.
http://review.cyanogenmod.org/#/c/45219/

Notification cancellation fixes:
Permission should only allow cancellation of other app notifications, not enqueueing.
Fix checkapi breakage.

http://review.cyanogenmod.org/#/c/45244/

Change-Id: Ib1045e150bcfe0d4fc9bb16de1aa30bad63e3d99
 ISms class for VoicePlus

Change-Id: I3227ee7da443fbfe410aeb78f75e22945b7edd0f
Port HALO Mods (1/2)

 HALO tweaks:

-Draw status bubbles only when required (performance)

-Ninja level +1 (disappear if empty, only persistent or pinned apps are present)

Change-Id: I7598978a8fc578d6bb304ed51141ebe7e4601227

Conflicts:
	packages/SystemUI/res/layout-port/status_bar_recent_panel.xml