GLU NURBS port

[Matzon]

Please see post @ JGO
http://www.javagaming.org/cgi-bin/JGNetForums/YaBB.cgi?board=LWJGL;action=display;num=1100821176;start=0#0

In general the whole GLU stuff should really be done as much as possible in collaboration with JOGL since the sharing of code between these two projects is relatively straightforward (and saves a lot of time!)