Right now there are just way too many virtual callbacks in the CMS Module API. 
for doing things such as listing capabilities, and for author information,
module name, dependencies, and various functionalities.

It should be possible to use a config.ini file in the module directory for many
of these callbacks.

This would make the module manager/ module repository more stable as instead of
having to load the class for a module to see if it's compatible and build a
navigation it could be done merely by reading the config.ini file for the
module.