relax SVN archive

Fix for the title of the analysis selection wizard GUI element.

Updated the GUI description on the http://www.nmr-relax.com/features.html page.

This includes a lot of formatting fixes. The Bieri et al., 2011 reference has also been added to
http://www.nmr-relax.com/refs.html.

Tweaked the layout for all http://www.nmr-relax.com pages.

Replaced all "\t" characters with " " in the CSS file for http://www.nmr-relax.com.

Decreased the size of the header tagline for all http://www.nmr-relax.com pages.

Modification of the header for all http://www.nmr-relax.com pages.

The formatting has been slightly changed and a tagline with keywords has been added.

Shifted the SSI comments into the SSI HTML elements for all http://www.nmr-relax.com pages.

Fix for the "Current release" id attribute on the http://www.nmr-relax.com/download.html page.

This was identified by the W3C markup validation service (http://validator.w3.org/).

Fix for <img> tags requiring the 'alt' attribute on the page http://www.nmr-relax.com/features.html.

This was identified by the W3C markup validation service (http://validator.w3.org/).

Updated the relax API documentation (http://www.nmr-relax.com/api/) to the newest repository version.

This is to update all the home page links to http://www.nmr-relax.com. The repository version used
is r15513.