Add weather header (1/4)

AICPfy:
It was a bitch to get the layout just like I want it.
Pushed bloody SystemUI like 30 times to test
PhoneStatusbar and layouts are done by me, rest is TeamEOS
so they get the credit of course

Change-Id: I1dbddd01584717226dec5393994b1b99681c30f3

Conflicts:
	core/java/android/provider/Settings.java
	packages/SystemUI/res/layout/status_bar_expanded.xml
	packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java
Weather Spiritify [1/2]
Fix Jira issue with gap underneath clock/data view
LIB: SlidingLayer