relax SVN archive

The pystarlib project by Jurgen F. Doreleijers (jurgenfd att gmail dot com) is located at
http://code.google.com/p/pystarlib/.

This packaging with relax is temporary until relax can fully use the library to read and write STAR
files containing relaxation analysis results (model-free for now) for submission to the BMRB. The
pystarlib library also needs to be packaged with distutils for easy installation, prior to
reseparation.