relax SVN archive

Reverted revision 7012.

The command used was:
svn merge -r7012:7011 .

This follows a discussion started by Edward d'Auvergne at:
https://mail.gna.org/public/relax-devel/2008-07/msg00040.html (message ID:
7f080ed10807290154q5cd2ba33ga7135e3aad70b0ba@...).

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@...>).

Corrected the same typo again.

Corrected a typo.

Changed the setting of the heteronuclei to the new design.

Corrected an error.

Added a check for the optionnal Modelfree4 program.

This check doesn't return a clean warning and should be improved.

Removal of a few remaining run arguments.

Conversion of force flags to bools.

Conversion of force flags to bools.