relax SVN archive

Added the final OMP model-free results file (from relax 1.2) with the simulations truncated.

The value and errors records are intact, but the 200 simulation records have been truncated to the
first 3 Monte Carlo simulation results to save space.

Added a directory for storing some OMP data to be used in the test suite.

Shifted the model-free data into the test suite shared_data directory.

All the tests using this data have been updated.

Reverted revision 6499.

The change in r6499 was an error and was discussed in a post starting at:
https://mail.gna.org/public/relax-devel/2008-06/msg00013.html (message ID:
48626A6B.1010104@...).

Corrected a small error error in one of the consistency testing functions (F_R2).

More corrections of the diffusion tensor designation.

Corrected the diffusion tensor calling to his new designation.

Changed the XML indentation to 4 spaces.

Fix for the SpinList and ResidueList xml_create_element() methods - all attributes must be strings.

Fix for the MoleculeList method xml_create_element() - all attributes must be strings.