[Bug-gnubg] More editing weirdness

[Timothy Y. Chow]

I wanted to study the following position from a match between Falafel and 
Neil Kazaross.

XGID=-b--BBC----A-Bb-bcae-C--AA:0:0:1:00:5:3:0:11:10

On a Windows 7 machine, I copied the XGID, then fired up GNU and clicked 
on the "Edit" button.  Then I pasted the XGID into the GNU window.  The 
desired position appeared.

Holding down the Ctrl key, I then used the mouse to "play" 33 by dragging 
the checker from the bar to the 22pt, then moving 21/18*/15/12, dropping 
the black checker at each intermediate step.

Finally, I clicked on the White checker underneath the board to set White 
to be on roll.  Unexpectedly, this caused the White and Black checkers to 
swap.

Can anyone else reproduce this bug?

Tim