relax SVN archive

Fix for bug #19528 (https://gna.org/bugs/?19528).

This bug was reported by Hugh Dannatt (h dott dannatt att sheffield dot ac dot uk).

The problem was in the multi-processor code for the model-free calculations, specifically for the
Monte Carlo simulations. Rather than processing the queue of slave processor commands for the
model-free calculation for each spin system at the end of each simulation, the processing of the
queue was happening at the end of all Monte Carlo simulations. This caused memory usage to bloat!
A full description of the problem can be found at
https://mail.gna.org/public/relax-users/2012-03/msg00037.html (Message-id:
<CAED9pY_Z1wGEg3gZo3WCkhvYTBdqs-Feex5Og4vJFovgJkUOyw@...>).

Updated the title of http://www.nmr-relax.com/features.html to include the theories supported.

Expanded the title of the index.html file for http://nmr-relax.com.

This was 'relax' but is now 'relax - NMR molecular dynamics analysis'.

Changes to the main relax webpage at http://nmr-relax.com.

Formatting of the epydoc exclusion list.

The multi-processor test implementation scripts are now excluded from the API documentation.

The import of the scripts was failing, and they are not part of the relax API.

The setup.py script can now be imported for the epydoc API documentation system.

Epydoc docstring fix.

The extern and minfx.scipy_subset relax packages are now excluded form the API documentation.

This will be updated at http://www.nmr-relax.com/api/ after the next relax release.

Some changes to the menus in the http://nmr-relax.com pages.