Privacy Guard Slim version (2/2)

Re-implements slims ehanced privacy guard from 4.3
and adapt it to 4.4 changes

Change-Id: Ie87a72b4212e5a8063c1dfbf7fd759f3a14a0d12
add dslv controller

a lot of our settings have drag swipe features
this is the central controller for it to have
easy access

Change-Id: I9eb9849f2585510649f49c75915b0c7f3c508fdd