Peek wake timeout (2/2)

- Allow user to set how long peek notification will hold screen on

Change-Id: I84e8120b50841f0d9e61d77739d6e4b3427ac091
SystemUI: Smart Pull-Down - Any Notification (2/2)

Change-Id: Ib438bc8d01ff72fde64e4fac9c5604565c72827f
Navring last app toggle (2/2)

Change-Id: If8616d82fb12ff860d56bec2033c7d6ac7d00b5c