Allow all widgets to be added to lockscreen.

Instead of this halfhearted approach, it should
be an option through ROMControl.

Make option for rc.
White Space

Change-Id: I75ee3ba85e0263f1e8f090beccaab2dbe2bbb7a4
SystemUI: Fix/Update some quicksettings icons

Change-Id: Id9abcd0c7accbe154c0c36b2c13f99f863d02a68
Signed-off-by: Kyle Teague <kwesley1020@gmail.com>