Settings: Fix patternlock padding for header.

Change-Id: I8d08c3f3fa72c31fb8be77281f653108392ea1a0
(2/2) Enable moving applications to an external volume

* Always enable moving applications to an external volume if it is
  available and mounted

Change-Id: Ia683eda30338dfad0d7e78087d42d7e512fa83e4
Merge remote-tracking branch 'upstream/android-4.4' into android-4.4