Ecore_Evas: Use ecore_x function(s) for getting window attributes. Some fixes for OpenGL wrt xcb (minor stuffs).
Ecore_Evas: Use ecore_x function(s) for getting window attributes.
Some fixes for OpenGL wrt xcb (minor stuffs).

NB: We already use ecore_x for some things in here, so let's keep
duplicated code down to a minimum and resuse what we already have ;)



SVN revision: 61676

gfriloux/ecore,gfriloux/ecore,gfriloux/ecore