Long press clear all recents to flush cache

Change-Id: I361257b392a5172cda8ff9d8c2aa319a9abab0a5
Quick Settings: Option to use floating window (1/2)

Allows the option of launching preferences from the quicksettings menu in a
floating window

Change-Id: Ie54545a4dc423484b6106a540f106467c25d8c49
Signed-off-by: Evan Anderson <evan1124@gmail.com>