revert: allow multi user support

Change-Id: I108d55b7a11ce9aaedafbbaff3ebfa3d1a0c1b2b
Merge remote-tracking branch 'aosp/jb-mr1-dev' into jbdev
Merge remote-tracking branch 'md/jbmr1' into jbdev
Option to show status bar in expanded desktop mode (1/2)

This commit changes the "Expanded desktop" checkbox in the "Power menu" settings to a list containing the options "Off", "With status bar", and
"Without status bar".

Change-Id: I491538d1e537b5b245ff8621e88bc2012ca17a49
Signed-off-by: Michael A. Alcorn <airalcorn2@gmail.com>
Update the SMS sending limit instantly (2/2)

This commit also shortens and simplifies the preference summary text
considerably.

owner <Veeti Paananen>

Change-Id: Iddccb7f4a1abb4f8f1a6287aa18d59f4256a1d82
QuietHours Tile (2/2)

Allows user to toggle state of quiet hours

owner <Danesh M>

Change-Id: I3dbb5137495041243e81c0bd0720d6788d20e860