Added const modifier to key and other parameters in lookup.h
Added argument for client data to lu_doall()
Reduced compile warnings, and other compatibility fixes.
Eliminated copystruct() macro, which is unnecessary in ANSI. Reduced ambiguity warnings for nested if/if/else clauses.
Fixed incorrect octerror() call found by Randolph Fritz. Added prototypes and all necessary includes.
Abstracted process and path handling for Windows. Renamed FLOAT to RREAL because of conflict on Windows. Added conditional compiles for some signal handlers.
Macros for setting binary file mode. Replacing MSDOS by _WIN32.
Changed (char *) casts for memory copies to (void *) and other fixes
Added check for mesh primitive and warning when encountered
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
changed lookup routines to use unsigned long hash values
added paranoid setting of glMatrixMode()
added (probably unnecessary) test for octree instance loops
Initial revision
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