check for xcb engines in _alpha_set.src/lib/ecore_evas/ecore_evas_x.c
check for xcb engines in _alpha_set.src/lib/ecore_evas/ecore_evas_x.c


git-svn-id: 70cf712206e5b8426a8d7451e052914a94f8fa22@29952 7cbeb6ba-43b4-40fd-8cce-4c39aea84d33

OpenInkpot-archive/ecore,OpenInkpot-archive/ecore,OpenInkpot-archive/ecore