fix elm_thumb usage of edje/elm
fix elm_thumb usage of edje/elm

really, the problem was not even ethumb, but mixing elm_layout and
evas_object with edje.



SVN revision: 82740

tasn/elementary,rvandegrift/elementary,tasn/elementary,tasn/elementary,tasn/elementary,rvandegrift/elementary,tasn/elementary,rvandegrift/elementary,rvandegrift/elementary,FlorentRevest/Elementary,FlorentRevest/Elementary,FlorentRevest/Elementary,FlorentRevest/Elementary