Import feature - auto prompt for importing SIM contacts

Change-Id: I1c24094c3d588edf2d1182d8369882523e6f6512
Add a checkable QuickContactBadge.

To be used from multi picker UI.
FlipDrawable and CheckableFlipDrawable were kanged from UnifiedEmail.

Change-Id: Ic910071da9314526c3d75ab354b62645399824ce
Merge branch 'remote' into mkl