relax SVN archive

Added graphics for the R2 analysis.

Added graphics for R1 relaxation.

Created an SVG version of the model-free graphic, adding a model-free C(tau) vs tau curve.

The new analysis wizard now includes the model-free graphics in the buttons.

Created some initial graphics for the model-free analysis.

This is currently a PyMOL script which ray-traces a small protein with a diffusion tensor.

Improvements to the steady-state NOE graphic.

Removed a test for the sequence in the user function structure.create_diff_tensor_pdb() backend.

The sequence data is not needed for this.

Created a graphic for the new steady-state NOE analysis button.

The new custom analysis button icon is now set to the spin graphic.

Increased the size of the new analysis wizard and buttons so that there is a border inside the buttons.