relax SVN archive

Copyright fix.

Fixes for the 2 test_create_pseudo_spin() unit tests.

One more unit test for the relaxation dispersion code.

One more unit test.

Fixes for the create_pseudo_spin() and __linear_ave() functions.

Added two more unit tests.

Fix for the phthalic acid NOE restraint reading system test.

Pseudo-atom creation was not correctly called.

Wrote the create_pseudo_spin() and __linear_ave() functions for pseudo-atom support.

Added two unit tests for the relaxation dispersion code and fixed errors in the corresponding code.

More unit tests will be added soon to help debugging and developing.

Copied 'test_relax_fit.py' to 'test_relax_disp.py'.

This will allow the design of a few unit tests for the relaxation disperison code.

The command used was:
svn cp