Settings: [3/3] Customizable lockscreen & navring targets

Original commit:

Settings : Port lockscreen shortcut configuration
Autor: Danesh Mondegarian <daneshm90@gmail.com>  2013-11-17 09:22:53
Change-Id: Ib4fd41f747912cc741eca1983c5f56df56176aad
Merge "Settings: [3/3] Customizable lockscreen & navring targets" into android-4.4