relax SVN archive

Added a text file for tracking the optimisation results for all the frame order test models.

This will be useful for debugging some of the remaining stubborn bugs in the frame order code, and
allow the parallelisation via the multi_processor package to be easily debugged.

Updated all the frame order test data README files for the recent directory changes.

Updated the chi2 value for the isotropic cone frame order system tests.

Increased the number of integration points for the isotropic cone frame order model system test.

50 points is not enough, as none land within the cone!

The exact chi2 values are now checked in all the frame order system tests.

Some of these values are obviously incorrect, and will be fixed later.

The frame order system test scripts can now operate as stand alone scripts.

Fix for the quasi-random numerical integration of the torsionless frame order model.

Fix for the frame order cone PDB creation for the models with the cone_s1 order parameter.

The cone angle is no longer stored as cdp.cone_theta, so is now generated on the fly.

The theta and phi Sobol angles are now correctly unpacked.

The phi angle sampling in the iso cone frame order models has been reintroduced.