[WIP] Contacts: finalize theming
-revert default dark contact display pic(reduces pixellation on enlarge)
-adjust action bar colors to match Phone
-fix button press to match the rest of jb; trans.white->trans.holoblue
-fix white overflow menu
  ^TODO: fix separators
Signed-off-by: Luis Cruz <ljc2491@gmail.com>

Change-Id: I860f53a35b9098d3a23c7339526900cd05f5b59c