Successful relax calculation will be displayed in relaxGUI Log Window and not as a pop-up.
This feedback_after_calc_patch file was attached to https://gna.org/task/?6847 by Michael Bieri
(https://gna.org/users/michaelbieri), in the zip file calc_modelfree.py_patch.tar.gz
(https://gna.org/support/download.php?file_id=7750).
