relax SVN archive

The theta and phi Sobol angles are now correctly unpacked.

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

Fixes for all of the free-rotor frame order models - the sigma angle needs to be sampled!

Set the variable to cut the number of Sobol integration points down to 50 from the default of 200000.

The flag for creating the cone PDB file is now also set in all scripts.

All of the non-quadratic integration frame order target functions have been converted to quasi-random.

This completes the update from Monte Carlo to quasi-random numerical integration.

Converted all of the PCS numerical integration methods to use the quasi-random Sobol' sequence data.

This is to convert from Monte Carlo to quasi-random numerical integration.

The 3 rotor frame order system tests now check the chi2 when using 50 Sobol points.

This is very rough, but good enough to test the code.

The number of numerical integration points can now be decreased in the frame order system tests.

The rotor model is now using only 50 points rather than the default of 200000.

Changed the mcint flag to the quad_int flag.

This is a variable of the frame order data pipes, and is used to switch numerical optimisation techniques.

The number of integration points is now set as a cdp variable.

This is to allow the test-suite to cut the number of points down to a reasonable level.