Add people lookup settings key

Change-Id: Ia446e7abb6340f7d81b523e16de356f24808d891
Merge "Add people lookup settings key" into du44
Fix statusbar/center clock icon showing up without any notifications

This has been a hot topic in the G+ community with users that can't read....glad to have this fixed.

Change-Id: Ieecefc61f566a60d231f4be3111aa20bffd9d04a
Remove this

Change-Id: Ia64dce575142de18b26ebd9059a6a70cbee843d9
Merge branch 'du44' of https://github.com/DirtyUnicorns-KitKat/frameworks_base into HEAD