relax SVN archive

Backward compatibility fix for supporting old model-free auto-analysis GUI save states.

Missing numpy import.

The GUI dauvergne_protocol test now uses the same optimisation settings as the system test.

The diff_tensor_grid_inc dauvergne_protocol arg is now available in the auto-analysis GUI tab.

This is not exposed to the user though.

The dauvergne_protocol GUI test is now checking the same data as the equivalent system test.

The results from the dauvergne_protocol system test are now thoroughly checked.

The solution for the dauvergne_protocol system test is reached after 1 iter, so the test is shortened!

Fix for the dauvergne_protocol auto-analysis 'final' model.

The final stage of the dauvergne_protocol was broken. The data pipes here need to be created rather
than copied from the initial data pipe as results are being read into these pipes.

Better testing of the new diff_tensor_grid_inc arg to the dauvergne_protocol auto-analysis.

The dauvergne_protocol system test is now much less precise and is limited.

This cuts calculation time from over an hour to a few minutes.