Continued ANSIfication, and other fixes and clarifications.
Macros for setting binary file mode. Replacing MSDOS by _WIN32.
Changed (char *) casts for memory copies to (void *) and other fixes
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
removed memcpy() declaration
fixed Usage message to mention -n option
added Anthony Dekker's neural net color quantization code
Added new ID to first line of header and changed use of formatval
fixed bug in greyscale conversion
changed ra_t8 to use clrtab.c
Changes for 32-bit PC port
eliminated atof declarations for NeXT
updated revision number for release 2.0
Improved handling of scanline ordering
changed default gamma to 2.2, the NTSC standard value
added -e +/-stops option
added format information to headers
minor improvement in gamma correction
changed "inline" to "inl" for compiler compatibility
changed arguments printed in header
added scale factor to normcolrs()
improved portability for read(), write() and bcopy()
change to color normalization calls
added calls to get/put picture resolution (bug fix)
Initial revision
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