relax SVN archive

Created the Param_list.get_grace_string() method for returning the Grace string.

Created a special specific API object called SPIN_PARAMS.

This will be used to handle all operations to do with model parameters. This is initialised in the
base class, and can be set up in the specific __init__() methods. The object Param_list has methods
for parameter initialisation (where all info is specified such as Grace string, units, default
value, etc) and for determining if a parameter exists. More methods will be added in the future to
expand the usability of this object and to simplify the specific API methods.

Creating a very temporary branch for making some big changes to the specific function API.

Merged revisions 15165 via svnmerge from
svn+ssh://bugman@.../svn/relax/1.3

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r15165 | bugman | 2012-01-18 10:47:04 +0100 (Wed, 18 Jan 2012) | 3 lines

Updated the relax copyrights for 2012.
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Updated the relax copyrights for 2012.

Refinement of the isotropic cone frame order model test data.

Refinement of the torsionless frame-order test model data.

Fix for the loading of the distribution of structures in the PyMOL animation script.

Small changes to the structure distribution script.

Bug fix for the isotropic cone frame order target function name.