relax SVN archive

Editing of the 'to do' section of the dispersion chapter of the manual.

Expansion of the 'to do' section of the dispersion chapter of the manual.

Added links for the B13 model to https://gna.org/support/?3155 in the manual.

Standardisation of the author names in the bibliography of the relax manual.

Improved description in GUI text for user function relax_disp.plot_disp_curves().

The improved description now explains the new features.

sr #3124(https://gna.org/support/?3124): Grace graphs production for R1rho analysis with R2_eff as function of Omega_eff.
sr #3138(https://gna.org/support/?3138): Interpolating theta through spin-lock offset [Omega], rather than spin-lock field strength [w1].

Fix for forgotten "1" in lib text GUI.

sr #3124(https://gna.org/support/?3124): Grace graphs production for R1rho analysis with R2_eff as function of Omega_eff.
sr #3138(https://gna.org/support/?3138): Interpolating theta through spin-lock offset [Omega], rather than spin-lock field strength [w1].

Added check function to plot_disp_curves, to check that CPMG exptypes are not interpolated against offset, which is not implemented.

sr #3124(https://gna.org/support/?3124): Grace graphs production for R1rho analysis with R2_eff as function of Omega_eff.
sr #3138(https://gna.org/support/?3138): Interpolating theta through spin-lock offset [Omega], rather than spin-lock field strength [w1].

Added check function for relax_disp. This function check if interpolating against offset for non-R1 exp types, and will raise an Error.

sr #3124(https://gna.org/support/?3124): Grace graphs production for R1rho analysis with R2_eff as function of Omega_eff.
sr #3138(https://gna.org/support/?3138): Interpolating theta through spin-lock offset [Omega], rather than spin-lock field strength [w1].

Added the 'B13' and 'B13 full' dispersion models to the to do section of the manual.

The B13 dispersion model is now properly added to the software comparison table.