patch applied (packages/OpenGL): Slightly improved the NURBS API

[Sven Panne]

Thu Oct 12 04:40:37 PDT 2006  sven.panne at aedion.de
  * Slightly improved the NURBS API

    A ./Graphics/Rendering/OpenGL/GL/ControlPoint.hs
    A ./Graphics/Rendering/OpenGL/GL/Domain.hs
    M ./Graphics/Rendering/OpenGL/GL/Evaluators.hs -263 +10
    M ./Graphics/Rendering/OpenGL/GLU/NURBS.hs -37 +68
    M ./OpenGL.cabal +2
    M ./package.conf.in +2