* NEW: Remove Glu methods from the component. Should help on systems where glu isn't available.
also safe a bit of memory when glu isn't mandatory.
[GB.OPENGL.GLU]
* NEW: New component including Glu functions from the gb.opengl component.
git-svn-id: svn://localhost/gambas/trunk@3714 867c0c6c-44f3-4631-809d-bfa615b0a4ec
* NEW: Add a GL_INTERFACE, Init must be called when an openGL context is created
to properly initialize gb.opengl component.
Some cleanup too, no more needs for testing glx and context creation inside gb.opengl
component, all init will be done through Init call.
git-svn-id: svn://localhost/gambas/trunk@2522 867c0c6c-44f3-4631-809d-bfa615b0a4ec
