#432 TrimCurve does not work

[Hibou57]

TrimCurve, which is part of the standard RIU-spec, does not work with AQSIS. As attachment, an archive containing a RIB file, a 3Delight render which OK and an AQSIS render which is not OK.

TrimCurve reference:
http://hradec.com/ebooks/CGI/RPS_13.5/prman_technical_rendering/users_guide/RISpec-html/section5.html#RiTrimCurve