version
 
 v1.0 12/28/00      Initial release, freeware version.
 v2.0 5/03/01       Added match within a range.
                    Added match restriction on size or aspect ratio.
                    PhotoBatch and freeware version are now identical
                    except you would probably need PhotoBatch to
                    create and edit an image list.
 v2.1 5/6/01        Added an optional 'match method', Luminance
                    Added 'adjust color difference' that weights
                    contrast changes and edges over color differences.
 v2.12 1/26/02      Now includes ImageList.exe to allow use of an
                    an image list of files and folders.
 v2.13 4/10/02      Minor bug fix in file dialog for a saved data file
                    and viewing comparison images with overdrawn X's.
 v2.14 4/25/02      Bug fix when deleting images with no datafile loaded.
 v3.0  5/30/02      Major revision that included datafile that is not compatible
                    with version 2.0. Semi-auto and automatic delete added.
                    Match between two datafiles or use a single image.
                    Finer discrimination between images and a choice of
                    matching algorithms. Shortcut keys for viewing.