relax SVN archive

Fix for the stereochem_analysis.py sample script - the instantiated class run() method must be run!

Converted the all-caps module variables into lower case class variables.

The __init__() method now accepts all the keyword args and stores them in the class namespace.

Removed the class instantiation from the auto_analyses.stereochem_analysis module.

Separated the stereochem_analysis auto-analysis execution into the run() method.

This leaves __init__() with the job of setting up the class.

Renamed StereoAnalysis to Stereochem_analysis and added 'relative' to the class docstring.

Removed some unused code and comments at the top of the ex-script.

A config file is no longer read.

Module docstring changes. This is no longer a script!

Added a copyright notice to the stereochem_analysis auto-analysis.

Added a copyright notice to the stereochem_analysis.py sample script.