[Bug-gnubg] Copy command

[Ian Shaw]

The Copy command is getting board swapped when O has rolled or is on roll.

    GNU Backgammon  Position ID: mLfgATDgc+QBGA
                    Match ID   : EQGlAAAAEAAA
    +-1--2--3--4--5--6-------7--8--9-10-11-12-+  O: GnuBg
    | X              O |   |    O        O  X |  0 points
    | X              O |   |    O           X |  Rolled 21
    |                O |   |    O           X |  
    |                O |   |                X |  
    |                O |   |                  |  
    |                  |BAR|                  |^ 5 point match
    |                  |   |                  |  
    |                X |   |                O |  
    |                X |   |                O |  
    |    O     X     X |   | X              O |  
    |    O     X     X |   | X  X           O |  2 points
    +24-23-22-21-20-19------18-17-16-15-14-13-+  X: ian (Cube: 2)

Board swapped. O was holding the position shown by X.

Position ID displayed on main window: 4HPkARiYt+ABMA

Ian Shaw