relax SVN archive

The command used was:
svn merge -r14731:r14730 .

Another, more correct solution needs to be found for the MS Windows GUI bug.

.....
r14731 | bugman | 2011-09-21 14:46:41 +0200 (Wed, 21 Sep 2011) | 5 lines
Changed paths:
M /1.3/gui/spin_viewer/frame.py

Bug fix for MS Windows - the spin viewer window was being hidden by the main window when switching pipes.

The window is now being re-raised to the front.
.....