Update Roboto fonts to Android L versions

Change-Id: I541694b159e32bb90c1889e894c4352e43f3ce40
Use Android L navbar icons by default
Speed things up

Change-Id: Ic0e1cf9ace3e863ae58868887e5edb6006f0f2a3
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