I hope I did it the right way :)
Perfect :-) (so I suppose this 'hack' works ?)
There is just the Changelog missing (or maybe you did provide it in the first version of the patch).
Anyway, to be even more perfect, one would have changed also the 'make_opengl' script to also add the new API in it.. But well, do not re-send the patch again, I will do it in my next update.
Lionel