Settings : Port lockscreen shortcut configuration (WIP)

Port lockscreen configuration from cm-10.2

Change-Id: Ib4fd41f747912cc741eca1983c5f56df56176aad

Conflicts:

	res/values/cm_strings.xml
Add back navigation ring customization.

Change-Id: Iec29417ab65efc8df593508204b0981d5b193b74
Add Sweep2Wake QS Tile

Change-Id: If2240f92478c324ea7977ca4b74e713bfdbad439