relax SVN archive

Fixes for the dispersion specific overfit_deselect() method for when R2eff data is read.

This now no longer checks for intensity data but rather R2eff data, as intensity data will not be
present if R2eff data is directly read rather than peak intensities.

Fix for the dispersion auto-analysis if R2eff data already exists.

The data is no longer copied from the non-existent 'R2eff' data pipe.

Updated the R2eff data files of Flemming Hansen's CPMG data to include all spins.

The relax_disp.r2eff_read user function now prints out all the data which has been read.

This feedback is useful for the user to know what has or has not been read into relax.

The specific_analyses.relax_disp.disp_data.loop_time() function can now handle no relaxation times being set.

The error analysis is now skipped in the dispersion auto-analysis if the 'R2eff' model is not given.

It is then assumed that R2eff/R1rho data has already been loaded into the base data pipe and hence
the error analysis is not needed. This avoids fatal errors.

File path fixes for the script of the Relax_disp.test_hansen_cpmg_data_auto_analysis_r2eff system test.

Created files of R2eff values and errors for Flemming Hansen's CPMG data.

Changes for the Relax_disp.test_hansen_cpmg_data_auto_analysis_r2eff system test.

The file paths have been changed.

Created the Relax_disp.test_hansen_cpmg_data_auto_analysis_r2eff system test.

This is to test the full dispersion auto-analysis on Flemming Hansen's CPMG data using the original
R2eff data rather than the derived peak heights.