relax SVN archive

Fixes for the N_state_model.test_stereochem_analysis system test for the interatomic data design.

Now all N-state model tests pass.

Fixes for the N_state_model.test_align_fit_rand for the interatomic data design.

Fixes for the N_state_model.test_monte_carlo_sims system test for the interatomic data design.

Bug fix for the interatomic_loop() function for when only a single spin ID is used.

Fixes for the dipole_pair.define user function uncovered by the Interatomic.test_manipulation system test.

Some fixes for the Interatomic.test_manipulation system test.

Expanded the Interatomic.test_manipulation system test to demonstrate a few current failures.

Bug fixes for the deselect.interatom and select.interatom user functions.

The interatomic data container loops were skipping deselected containers, but these loops must be
over all containers.

Some changes to the Interatomic.test_manipulation system test to better test selection/deselection.

The interatomic test suite scripts are now GUI tests as well.