Correct double tap to sleep summary
Protected Apps: update protected apps screens UI

Change-Id: I2dd922956f8ffd9ed153c3d1aa1f9161a127e4c6
(cherry picked from commit 3423ab01dafb4bae5737360e25d22451bc846f39)
Remove unnecessary drawables for launching Protected Apps

Change-Id: I58f471ef9d64c7ced79befbfc30b94d75a0085a2
(cherry picked from commit aa2f89fb0a5997bbadd42a14bcaf667c9d818ef8)
display: Make advanced settings a category

This was a separate screen but it's too empty for that, let's make
it a category like in CM11 for now. If it ever becomes a separate
screen it needs its own fragment so that navigation is possible
via actionbar.