relax SVN archive

Updated the scripts and save files for the KTeilum_FMPoulsen_MAkke_2006 dispersion data.

This is for the recent relax_disp.exp_type user function changes and this allows the tests to pass.
Information on how to run the scripts and tee the output to logs has been added, and the logs added
to the repository.

Referencing fixes for the dispersion chapter of the user manual.

Updated the user manual for the relax_disp.exp_type user function changes.

The script in the prompt/script UI section of the dispersion chapter needed to be updated.

Updated the CPMG dispersion analysis sample script for the relax_disp.exp_type user function changes.

Converted references of ka and kA to k_AB.

Progress sr #3071: https://gna.org/support/index.php?3071 - Implementation of Tollinger/Kay dispersion model (2001)
Following the guide at: http://wiki.nmr-relax.com/Tutorial_for_adding_relaxation_dispersion_models_to_relax

Troels E. Linnet provided this patch. Commit by: tlinnet _aaattt_ gmail_dot_com

Signed-off-by: Edward d'Auvergne <edward@...>

Fixes for the Relax_disp.test_exp_fit system test - the spectrometer frequency is now set.

This information is now compulsory.

Fixes for some of the R1rho dispersion system test scripts.

The relaxation time must be set for the reference spectrum.

Bug fixes for the specific_analyses.relax_disp.checks.get_times() function.

The function is now more tolerant if certain data has now been set up yet.

The checks prior to minimisation of the dispersion models is now more comprehensive.

Created some more specific_analyses.relax_disp.checks.check_*() functions.

This is for better checking of the dispersion data. The check_spectra_id_setup() is useful for
checking that all of the spectrum information is set up.