relax SVN archive

Debugging the user function load_spins()

Debugging the user function load_spins() in generic_fns/structure/main.py for a proper residue check as suggest in: https://mail.gna.org/public/relax-devel/2011-06/msg00231.html.

Fixed the missing part of passing the pipe name from the new analysis wizard to the tabs.

The data pipe names from the new analysis wizard are now being used in the NOE and Rx calcs.

The data pipe name is now passed in the auto-analysis tabs and stored in the relax data store.

By using the wizard run() status value, the new analysis wizard can handle cancellation.

The wizard's run() method now returns a status value.

Fix for the molecule.copy() GUI user function for when the molecule being copied has no name.

The NOE and Rx auto analysis tabs now store their names in the relax data store.

This matches the auto model-free tab changes in r13170.

The on_execute() wizard page method is no longer compulsory.

A page can simply store data and doesn't need an execution action.

Fix for the apply button flag to the add_page() wizard method.

The flag was being appended, but the list was already created.