The Modelfree4 system test is now skipped and passes if the binary executable cannot be found.
This is in response to Seb's post at https://mail.gna.org/public/relax-devel/2008-07/msg00035.html (Message-id: <488E26B1.8010606@...>).
Authored by: bugman 2008-07-29
Parent: [r7016]
Child: [r7018]
