Removed unused programs and files from distribution (sources to CVS attic)
Continued ANSIfication, and other fixes and clarifications.
Fixed size of command line buffers, and allow spaces in input file paths.
Various compatibility fixes.
Added grouping parens to reduce ambiguity warnings.
Macros for setting binary file mode. Replacing MSDOS by _WIN32.
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 questionable line buffer setting
Changes for PC port
slight improvement in clearing of new print buffer
removed limit on number of rows in output
changed handling of file name for pipes
added oki20
added automatic left to right image centering
added -p option for prefiltering and removed line buffering
removed unnecessary static declarations
updated revision number for release 2.0
Improved handling of scanline ordering
improved dithering slightly
added format information to headers
fixed minor bug that repeated scanline from previous page
added scale factor to normcolrs()
change to color normalization calls
eliminated unnecessary use of floating point color
gave up on knitting, changed to 1 pixel overlap
changed to 4x4 knit
added knitting to reduce printline artifacts
added calls to get/put picture resolution (bug fix)
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