Added python example to build from XML
Added gjs example to build from XML
Added perl, ruby, and lua examples
Examples cleanup
Code cleanup. Generating refences
Code cleanup. Setting up references
Code clean up. Context.generate_references () method added
Added notes file
Code cleanup. Generating refences
Code cleanup. Setting up references
Code clean up. See NOTES file
Code cleanup. See NOTES
Code clean up
Example build-from-xml is complete
Polling acquisition example is complete
More code cleanup with respect to generating references
Commit before starting an experimental branch