relax SVN archive

Added a number of auxiliary functions to specific_analyses.relax_disp.disp_data.

These are get_curve_type(), has_exponential_exp_type(), and has_fixed_time_exp_type() and will be
used to simplify the dispersion code.

Created the new specific_analyses.relax_disp.checks module.

This contains many check_*() functions for raising RelaxErrors to tell the user when something is
wrong. This will be used to simplify, make more consistent, and fix cdp.exp_type errors in the
dispersion code.

Fix for the Relax_disp.test_dpl94_data_to_dpl94 system test.

The experiment type is now set for the reference spectrum.

Updated specific_analyses.relax_disp.parameters.param_num() for the relax_disp.exp_type changes.

The specific_analyses.relax_disp.disp_data.loop_point() function now requires the exp_type argument.

The exp_type can no longer be determined within the loop_point() function. Therefore it must be
specified using a function argument. The rest of the module has been updated for this change.

Removed the temporary FIXMEs from the relax_disp.exp_type user function backend.

This is needed to enable the mixed experiment type code to be developed further, but means that the
relax_disp branch will be broken for a while!

The spectra list GUI element in the dispersion auto-analysis now shows all columns.

The CPMG frequency and spin-lock field strength columns are merged in the spectrum list GUI element.

The column is now for the dispersion point data, and allows different experiment types to be mixed.

Added the experiment type to the spectrum list GUI element.

This is only activated if the exp_type_flag argument is True.

Added the relax_disp.exp_type user function to the peak intensity loading wizard.