Change Log for Vimage

Changes from 1.0 to 1.1
  Cleaned up palette handling.
  Fixed bug in command-line mode setting (-m switch).
  Added copyright and version to file selector.
  Improved ESC key break in slide show.
  Added console locking during video mode change to help
    reduce the chance of video corruption due to console switching.
  Added color-mapped Targa files.
  Added rle-encoded, color-mapped Sun Rasterfiles.
  Changed HeckbertMedianCut() and MapToCube() to create a new IMAGE
    rather than modifying the original.
  Added image scaling.
  Fixed bugs in HeckbertMedianCut(). Appears to produce correct output
    now, but still too slow.
  Improved slide file reader. Count is no longer required at top of file.
  Localized picture timing code and variables to Slideshow().
  Separated color quantization, mode selection and mode switching
    from DisplayImage().
  Reorganized control code in main(), Slideshow() and DisplayImage().
  TIFF added. 24-bit RGB, 8-bit greyscale, 8-bit paletted, 1-bit bilevel.
    Only LZW compression, with or without horizontal differencing on RGB or
    8-bit greyscale. Reads both byte orders.
  Reorganized error control and reporting throughout.
  Created a file type table to facilitate adding file readers.
  Made several minor changes in file selector to work correctly with
    ncurses v1.9.4.
  Upgraded JPEG reader to use v5 JPEG library.

Version 1.0
  Initial public release - 95/08/06.

