Finished ANSIfication
Reduced compile warnings, and other compatibility fixes.
Added prototypes and includes from patch by Randolph Fritz. Added more required includes and reduced other compile warnings.
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
eliminated possibility of generating -(-E5) parse tree
Initial revision
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