Continued ANSIfication. There are only bits and pieces left now.
Added prototype for LIBR function pointer in calcomp.h
Added (void *) cast to realloc calls
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 sqrt() calls to Sqrt() and eliminated macro
rearranged declarations
Initial revision
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