Port forward: Clock styles, carrier text, notif count

SystemUI: Clock mode. Center, Right, Hidden. AM/PM and Weekday
options.
-- syaoran12 (aka adamthecashew)

SystemUI: Notification counter
-- Stevespear426

SystemUI: Clock fix for 24 hour format
-- KhasMek

Custom Carrier Label
-- netboy3

Change-Id: Ie24eeb33b4b546586019c5f468e1a489c15bba5f
Port forward: Battery types, Cog circle battery updates

SystemUI: Cog Circle Mod Battery
--kwes1020

SystemUI: Battery Styles
--syaoran12 (aka adamthecashew)

Change-Id: I25c4c27be70048b5c44e7c645c25487cbf602aaf