relax SVN archive

Created the pipe_control.plotting.assemble_data_seq_series() function.

This is to allow the residue or spin numbering to be plotted against any series type data (lists or
dictionaries), or vice versa.

Modified the relax_fit system test script to generate a new type of graph.

This is the residue number sequence verses the peak intensity series data (and vice versa) via the
grace.write user function. This is to help in the implementation of this graph type.

Updated the http://www.nmr-relax.com/header.html SSI element.

The relax logo at http://www.nmr-relax.com/relax_logo.png is now pointed to so that the webpage
http://www.nmr-relax.com/api/index.html can find the image.

Updated the head.html SSI element to include http://www.nmr-relax.com in the CSS link element.

Large redesign of the 2D graphing code in relax.

This currently affects only the grace.write user function, but the new infrastructure will make it
much easier to expand the graphing abilities and to support other 2D graphing software. The
plotting code has also been significantly simplified.

The pipe_control.grace.get_data() function has been shifted into the pipe_control.plotting module.
It has been split up into the base assemble_data() function with the data assembly shifted to
assemble_data_scatter(), assemble_data_seq_value() and assemble_data_series_series(). This split
massively simplifies the code by not packing all different graph and set combinations into one.

In addition the auxiliary functions classify_graph_2D(), fetch_1D_data(), get_functions(), and
get_data_type() have been created to maximise code sharing between the different assemble_*()
functions.

Expanded the relax_fit system test script to produce all types of currently supported Grace graphs.

This is to more extensively test the grace.write user function.

Fix for the relax_times and intensities parameter definitions for specific_analyses.relax_fit.

These are dictionaries, not lists.

Added the svn executable property to http://www.nmr-relax.com/api/index.html to enable SSI.

Updated the relax 2.2.5 API documentation at http://www.nmr-relax.com/api/2.2 .

This mainly restores the index.html file.

Copied the relax 2.2.5 API documentation from http://www.nmr-relax.com/api to the 2.2 directory.