relax SVN archive

Modified the molecule list GUI element to use the Base_list base class.

The base list GUI element has also been updated to support popup menus and to change the StaticBox
label upon updates. The base is_complete() method has also been added to always return True.

Small updates to the base list GUI element.

Created a GUI element for listing and setting the citations relevant for the analysis.

This will be used in the BMRB export window.

Created a GUI element for listing and setting the scripts used in the analysis.

This will be used in the BMRB export window.

The GUI user functions now have a subtitle at the top stating the name of the user function.

This is to reinforce the user function naming system to the user, and also to clearly identify which
window belongs to which user function.

Renamed the _override() method to setup().

Split the software GUI element into the base_list base GUI listing element.

This base class will be useful for abstracting many of the list GUI element methods.

Edits to the software listing GUI element.

Created a GUI element for listing and setting the software used in the analysis.

This will be used in the BMRB export window.

Created a GUI element for listing and setting molecule attributes.

This will be used in the BMRB export window.