This patch adds the color dispersion feature, degree trig functions, 
and new keywords #endif and #endwhile.

For more information see http://www.newcolor.com/darenw/dswpov/disp.html.

You must have the source code to POV-Ray 3.10 to use this patch.
It will not work on version 3.02, though you could try to make
the changes by hand.

Put the file dswpov-disp-patch in the same directory as the 
source code files frame.h, etc.   Then run the command

     patch -p1 < dswpov-disp-patch
	 
If you don't want the degrees trig functions, you can remove
by hand the parts of dswpov-disp-patch that affect express.c, 
parse.c, parse.h and tokenize.c.  Someday I'll make a patch 
just for degree trigs, and another patch just for dispersion,
but I'm just too lazy to consider for now.


The author of this patch is Daren Scot Wilson
Send questions, complaints, etc. to darenw@pipeline.com

