Shifted from using msgbox() to relax_run_ok() to indication proper completion of the calculation.
This corresponds to one component of the patch_II file attached to https://gna.org/task/?6847 by Michael Bieri (https://gna.org/users/michaelbieri).
Authored by: bugman 2010-01-15
Parent: [r10232]
Child: [r10234]
