  [Jun 29, 2010]  V7.6.3:
    Added extra keys F12 for CW and F11 for CCW.
  [Jan 21, 2010]  V7.6:
    Version handling changed to a single version.h (and man page).
    Sound fixed for esound.
  [Jan 07, 2010]  V7.5.5:
    Fixed undo and redo for GL when at fastest speed.
    Fixed a way of cheating by switching windows.
    Fixed a memory corruption.
    Added auto-solve capability.
  [Dec 21, 2009]  V7.5.4:
    Map arrow keys for GL.
    Fix goof for twisting in OpenGL.
  [Dec 11, 2009]  V7.5.3:
    Added more delay for GL.
    Added variable speed from rubik for randomizer and undo/redo.
    Fixed flash in control draw.
  [Dec 07, 2009]  V7.5.2:
    Can now see actual twisting in OpenGL.
  [Nov 10, 2009]  V7.5.1:
    Windows version: added accelerator for references.
    GLU used for GL mouse mapping.
      Gutted old 3d representation (except when no OpenGL available).
    Windows fix: changed GL code until no drawing errors, some Windows
      machines needed this.
  [Jun 05, 2009]  V7.5:
    Fixed view for Windows not to reset puzzle.
    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.
    Extra callback was causing 2d to go out of sync.
  [Feb 29, 2008]  V7.3.4:
    Changed pointer from crosshair to hand2.
  [Dec 24, 2007]  V7.3.3:
    Constants changed.
  [Nov 06, 2007]  V7.3.2:
    Updated action codes and synchronized Java and C code.
    Various small changes.
  [Apr 10, 2007]  V7.3.1:
    Sound added.
  [Feb 23, 2007]  V7.3:
    Html no longer corrupted.
    reverseVideo update.
  [Dec 12, 2006]  V7.2.6:
    Changed default so that practice is true.
    Now use http://netpbm.sourceforge.net to generate images from xpm.
  [Nov 09, 2006]  V7.2.5:
    Windows OpenGL stuff now ported.
  [Oct 11, 2006] V7.2.4:
    Drag and drop between adjacent faces.
    Orienting faces for OpenGL added.
    Control-Alt was not working right for OpenGL.
    Added view option for OpenGL, "v".
    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.  z is now the character for randomize.
  [Jun 10, 2006]  V7.2.1:
    Get fix for Windows.
    Undo needed debouncing on own window.
    Now recognizes solved when doing undo.
  [Apr 01, 2006]  V7.2:
    Made usage string compatible with versions of Motif and screen.
    More defensive code in case getlogin fails.
  [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 wheel for Windows now works.
  [Nov 21, 2004]  V7.1.2:
    Small changes synchronizing with Java code.
  [Aug 23, 2004]  V7.1:
    Thanks to Debian maintainer Florian Ernst <florian AT uni-hd.de> for
      fixing a compilation problem with X and without Motif.
    Added font option.
  [Dec 15, 2003]  V7.0.1:
    Undo fix and CW/CCW swap.
    The Hide functionality of the Escape key now iconifies or drops in
      task bar.
    Integrated winpuz6.5 (Windows 3.1/95) into X source tree.
  [Oct 26, 2003]  V5.7.4:
    Mouse wheel scrolling added.
  [Sep 28, 2003]  V5.7.3:
    OpenGL for xskewb started.
  [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.
    Test for cheating from get.
    Popup for auto-solve.
    Clear now checks if you really want to randomize the puzzle using
      left mouse button, '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
      background/foreground set by default
      frame color change on enter/leave
      allow more arrow keys (osf)
      menu
  [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 xskewb and removed HP usleep
    warning.
  [Jun 20, 1999]  V5.5: Added -rv, fixed flashing on mono, added flash if
    one clicks on the diamond shaped facet.
  [Jan 01, 1997]  V5.4: Username, concurrency check, configure, man page
    updates.
  [Aug 01, 1996]  V5.3.2: Fixed drag and drop bug.
  [Apr 08, 1996]  V5.3: Minor changes.
  [Jan 31, 1996]  V5.2: Puzzle can now moved by a more intuitive drag and
    drop approach.  Pieces will invert, when selected.
    New orthogonal moves make the turning more intuitive.
  [Dec 15, 1995]  V5.1: Minor updates, RNG for 32/64 bit, border color
    to make faces look more realistic.
  [Oct 06, 1995]  V5.0: Xt/Motif, your choice.
  [May 16, 1995] V4.10: Warnings removed from Sun's cc and lint and now
    include a random number generator.  New control key moves
    added for the 2D version.
  [Mar 13, 1995]  V4.6: Removed lint warnings and added a VMS make.com .
  [Nov 11, 1994]  V4.5: Conservative guess for random number generator.
  [Oct 02, 1994]  V4.4: Now allows undos, saves, and recalls.
  [Jun 28, 1994]  V4.3: More reuse of code between 2D & 3D, can accommodate
    a auto-solver.
  [Jun 15, 1994]  V4.2: Mistakenly used a Boolean variable in an array.
  [Jun 02, 1994]  V4.1: R6.
  [May 30, 1994]  V4.0: Xt version.
    I got some good ideas from oclock.
  [Oct 14, 1993]  V3.0: Motif version.
    I got some good ideas from Douglas A. Young's
    book: "The X Window System Programming and Applications
    with Xt OSF/Motif Edition", particularly his dial widget.
    I got some good ideas on presentation from Q. Zhao's
    tetris.
  [Jan 22, 1992]  V2.0: XView version.
  [Mar 19, 1991]  V1.0: SunView version.
