relax SVN archive

Fix for the specific analysis base API set_selected_sim() method.

Converted many of the model-free methods to use model_info rather than model_index.

Fixes for the model-free unit tests. The model_index arg is now called model_info.

Updated the N-state model model_statistics() method to the model_info arg.

Converted the specific analysis base API to use the model_info arg, returned from model_loop().

Shifted many of the model-free specific methods out of the API.

Update for the return_conversion_factor() API prototype method.

Fix for the N-state model model_statistics() API method.

Fixes for the eliminate() and model_statistics() API prototype methods.

More fixes for the __format_method() method.

The methods with args and keywords are now properly formatted!