Updates in release 2 of the contour shader sources, 9 December 2002
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minor source code flossing: removed export declarations of version shaders,
and provided Make scripts for mental ray 3.1 (also work for mental ray 3.2).


Updates in release 1 of the contour shader sources, 5 October 2001
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This is the first release of the mental ray contour shader sources.
