relax SVN archive

Fix for the frame order analysis for a bug introduced at r18566.

The _domain_moving() method has been redefined to return the spin ID string corresponding to the
moving domain rather than the domain ID, as this method is only used for restricting the spin_loop()
and interatomic_loop() methods. The changes allows the loop methods to function prior to defining
the moving domain.

Big set of fixes for the frame order analysis.

RDC and PCS data for the non-moving domain are now not used in the analysis. This was not a problem
during development as the test models had no RDC and PCS data for the non-moving domain. Now the
spin_loop() and interatom_loop() methods are called with the moving domain ID string as the
selection argument. This avoids all non-moving domain data, as should happen for the analysis.

Improved the default RDC and PCS errors for the frame order target functions if these are not loaded.

These now default to 1 Hz and 0.1 ppm respectively. The previous 0.03 ppm PCS error default was far
too small, causing the PCS to have much more weight than the RDC.

Fix for the frame order specific base_data_loop() method.

The RDC data is now handled the same as the rest of the specific_fns.frame_order module by using the
_check_rdcs() method to determine if RDCs should be skipped.

Created a smaller graphic for the FSF directory.

Shifted the LinuxLinks table entry down a little at http://www.nmr-relax.com/links.html.

Added the Free Software Directory page for relax to the links webpage http://www.nmr-relax.com/links.html.

The Free Software Directory page is http://directory.fsf.org/wiki/Relax.

Copyright update for http://www.nmr-relax.com/links.html.

Changed the DOCTYPE for http://www.nmr-relax.com/links.html.

This is to allow the Ohloh javascript elements to be considered valid
(http://validator.w3.org/check?uri=http://www.nmr-relax.com/links.html).

Added minfx and bmrblib to http://www.nmr-relax.com/links.html.