relax SVN archive

Shifted all the dummy return_conversion_factor() methods which return 1 into the base class.

Shifted from using the code in the 'minimise' directory to using minfx.

Corrected a function spacing so it has 2 preceding empty lines.

This was pointed by the 'code_validator' script.

Corrected a function spacing so it has 2 preceding empty lines.

This was pointed by the 'code_validator' script.

Removed a tab character.

Corrected an error where 'spin.relax_data' was accidentally changed to 'spin.relax_spin'.

This was pointed by Edward d'Auvergne in a post at:
https://mail.gna.org/public/relax-devel/2008-01/msg00060.html (Message-id:
<7f080ed10801152356j14ab4049r4d60eb6bc9521249@...>)

Merged revisions 4759-4780 via svnmerge from
svn+ssh://bugman@.../svn/relax/1.3

........
r4759 | semor | 2008-01-15 19:11:09 +0100 (Tue, 15 Jan 2008) | 8 lines

Changed the precision for gX in the mfpar file for use of ModelFree with the palmer.py script.

The change was from a three decimal precision (-2.713) to a four decimal precision (-2.7126).

This was discussed in thread starting at:
https://mail.gna.org/public/relax-devel/2008-01/msg00040.html
........
r4778 | bugman | 2008-01-16 11:30:55 +0100 (Wed, 16 Jan 2008) | 3 lines

Converted the maths_fns.chi2 module from Numeric to numpy.
........
r4779 | bugman | 2008-01-16 12:00:28 +0100 (Wed, 16 Jan 2008) | 5 lines

Updated the docstrings of the chi-squared value, gradient, and Hessian functions.

They are now in epydoc format.
........
r4780 | bugman | 2008-01-16 12:04:34 +0100 (Wed, 16 Jan 2008) | 3 lines

Added a module docstring to the chi2 module.
........

Added a module docstring to the chi2 module.

Updated the docstrings of the chi-squared value, gradient, and Hessian functions.

They are now in epydoc format.

Converted the maths_fns.chi2 module from Numeric to numpy.