[1/2] Base: Clock font style

OmniGears: https://gerrit.omnirom.org/#/c/5761/

Change-Id: Ic1f30c53f861db77e9e01bd9b3806e845f17d0a7

Conflicts:
	core/java/android/provider/Settings.java
	packages/SystemUI/src/com/android/systemui/statusbar/policy/Clock.java