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 bg in landscape contact dialog
-override the listview divider for menu overflow (fixes white in menu overflow)

Signed-off-by: Luis Cruz <ljc2491@gmail.com>

Change-Id: I151b4e63f5fdb710a2c4a575da8de9b942376bb1