[2/2] frameworks/base: Enable quick unlock

Automatically unlock the lockscreen when the correct pin/password is keyed.

Settings: https://gerrit.omnirom.org/#/c/2605/

Change-Id: I3c1df4b573321a9343d1c339055577d5ca737f14
framework: always show the rotation lock in the status bar

Change-Id: I547b201d5abb135cd74a311eff645126f1159da3
Merge "framework: always show the rotation lock in the status bar" into android-4.4