Fixed problem with newlines in string arguments, which should be allowed
Removed unnecessary test (whoops)
Minor consistency correction for string check
Changed isascii call to isprint in hopes this will work in non-ASCII locales
Made more accepting of strings that start with a space
Reduced compile warnings, and other compatibility fixes.
Broke standard.h into rtio.h, rterror.h, rtmath.h, and rtmisc.h
Various small changes to reduce compile warnings/errors on Windows.
Replaced inline copyright notice with #include "copyright.h"
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
updated revision number for release 2.0
added acceptance of larger delimiter set
Initial revision
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