[crux-contrib] ATN: nvidia and ati ports

The new mesa3d port no longer uses libGLcore, so gl-select does not need to handle these files anymore[1]. It is safe for the nvidia and ati ports to own these files. Please update your ports to reflect these changes as soon as possible. [1] http://crux.nu/gitweb/?p=ports/opt.git;a=commit;h=e0beb0566ca8ab771e90f0da9d... -- Lucas Hazel <lucas@die.net.au>