  [Jan 21, 2010]  V7.6:
    Version handling changed to a single version.h (and man page).
    Sound fixed for esound.
  [Nov 10, 2009]  V7.5.1:
    Windows version: added accelerator for references.
  [Jun 05, 2009]  V7.5:
    Cleaned up menu look.
    Fixed again for NAS sound.
  [Dec 14, 2008]  V7.4.3:
    Fixed for NAS sound.
  [Jul 21, 2008]  V7.4.1:
    Strange character at end of help title removed.
  [Jul 11, 2008]  V7.4:
    Leading function names in lowercase.
    Fixed background color problem.
  [Feb 29, 2008]  V7.3.4:
    Changed pointer from crosshair to hand2.
  [Dec 24, 2007]  V7.3.3:
    Constants changed.
    Added 3D look to frame.
  [Nov 06, 2007]  V7.3.2:
    Updated action codes and synchronized Java and C code.
    Various small changes.
  [Feb 23, 2007]  V7.3:
    Html no longer corrupted.
    reverseVideo update.
  [Jan 08, 2007]  V7.2.7:
    db lowered, thanks to http://audacity.sourceforge.net to help clean
      the sound up.
  [Dec 12, 2006]  V7.2.6:
    Now use http://netpbm.sourceforge.net to generate images from xpm.
  [Nov 09, 2006]  V7.2.5:
    Windows version interruptible on auto-solve.
  [Oct 11, 2006]  V7.2.4:
    Fixed menu to assure the ok part of queries is handled correctly.
      (Bug fixed from redo change).
  [Jul 21, 2006]  V7.2.2:
    Fixed assorted memory leaks and uninitialized memory access reads.
    r is now for redo.
  [Jun 10, 2006]  V7.2.1:
    Scan instant and undo at double speed.
    Fixed drawing errors.
  [Apr 01, 2006]  V7.2:
    Made usage string compatible with versions of Motif and screen.
    More defensive code in case getlogin fails.
    In hanoi mode illegal moves are handled better.
  [Oct 05, 2005]  V7.1.5:
    scoreFile and userName fixes
    -version added
    -score added
    Common option help for X and X-Motif
  [May 31, 2005]  V7.1.4:
    Separated out compatible components.
  [Feb 8, 2005]  V7.1.3:
    Mouse motion sensitive.
    Small graphical fixes.
  [Dec 12, 2004]  V7.1.2:
    Small changes synchronizing with Java code.
    Speed implemented better and sound added.
    Fixed bug where changing complexity does not clear cheat flag.
    Did not easily start over if solved.
    Animation.
  [Aug 23, 2004]  V7.1:
    Added font option.
  [Dec 15, 2003]  V7.0.1:
    The Hide functionality of the Escape key now iconifies or drops in
      task bar.
    Added help in Windows.
    Accelerator Keys (F keys and regular keys) in Windows now work.
  [Nov 15, 2003]  V7.0:
    Integrated winpuz6.5 (Windows 3.1/95) into X source tree.
      Interrupt on auto-solve not ported.
  [Oct 26, 2003]  V5.7.4:
    Key press can now interrupt auto-solve too.
  [Aug 28, 2003]  V5.7.2:
    png for Gnome and KDE menus and xpm for CDE menus.
    install-games configure option and added other installation options.
    Added xpm for icon.
    Help kicked over.
  [Jul 07, 2003]  V5.7:
    Thanks to my daughter for banging on the keys:
      Resetting key sliders and toggles should reset display message.
      Fix for select and release done at the same time as undo or solve.
    Interrupt on auto-solve stolen out of X puzzle by Don Bennett, HP Labs
    Test for cheating from get and auto-solve.
    Clear now checks if you really want to clear using left mouse button,
      'c' or 'r' will not query
    'Esc' will hide the puzzle (actually osfCancel did the trick)
    Help & About expanded and pop-ups added
    Took out bitmaps since it takes too much room
  [Mar 21, 2003]  V5.6.2:
    Installation fixes for Motif and X versions.
  [Nov 06, 2002]  V5.6.1:
    VMS Motif fix and minor changes
  [Sep 06, 2002]  V5.6:
    configure if around 2nd AC_CHECK_FUNC
    removed Sun CC (char *) warnings
    removed hard coding of program name
    Cygwin changes ./, -lSM -lICE
    record store fix
    x and xm files combined using HAVE_MOTIF
    port back from Java (on the Java side I got some help from
        Sarat Chandran <saratcmahadevan AT yahoo.com>)
      use -1 for NEVER instead of 32767
      handle nobody = (null)
      .data->.dat for consistency
      menu
      colors
      3D tiles
      frame color change on enter/leave
      background/foreground set by default
      reset/clear
      AT&T solve algorithm
      change order on save of tiles/mode
      reset maximum
      autosolve speed
  [Sep 01, 2001]  V5.5.4: g++ 3.0 warnings removed.
  [Mar 27, 2001]  V5.5.3: Infinite loop fix for ARM thanks to Matej Vela
    <mvela AT public.srce.hr>.
  [Aug 11, 1999]  V5.5.2: Fixed runtime library problems when using configure.
  [Jul 31, 1999]  V5.5.1: Imakefile fix for xpanex w/ Solaris 2.5 and up,
    removed HP usleep warning, got rid of invisible pyramids if colors
    are strange.
  [Jun 20, 1999]  V5.5: Added -rv, fixed flashing on mono.
  [Jan 01, 1997]  V5.4: Username, concurrency check, configure, auto solve
    thanks to Rene Jansen <RENE.R.J.JANSEN AT RCC.nl>, man page updates.
  [Apr 22, 1996]  V5.3: Written.
