History:
  v0.15  18/1/2002 Improved option saving
                   Can remake index files without redoing all pages.
  v0.14  16/5/2001 HTML files opening options more flexible.
  v0.13   5/5/2001 Window title fixed for long input filenames
                   Option to open HTML files in new windows
                   Output application sprite renames itself 
                     if application name changed
                   Sorting names with (suffix) fixed.
  v0.12   5/4/2001 Bug with some input files sorted.
  v0.11   5/2/2001 Sort on first or last name
                   Handle notes in @N format 
  v0.10  20/3/2000 Handles wider range of GEDCOMs   
  v0.09  14/9/1999 Bug in date handling fixed 
  v0.08   3/9/1999 Bug relating to female index in large
                       files fixed.
  v0.07  20/8/1999 First released version