Changes and check-in for 3.5 release Includes new source files and modifications not recorded for many years See ray/doc/notes/ReleaseNotes for notes between 3.1 and 3.5 release
numerous bug fixes associated with the -r option
added -r option for smoothed edges
added checking for too many vertices
added conditional declaration of atof()
Removed unnecessary declaration of atof()
removed atof declaration for NeXT
updated revision number for release 2.0
fixed mistaken parameter
Initial revision
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