Associate a MIME-type with a given interpretation type. Registered MIME-types can be looked up with zeitgeist_interpretation_for_mimetype().
You can register a regular expression as mimetype if instead of this function you invoke zeitgeist_register_mimetype_regex().
MIME-types are first looked up by their exact name and then if none is found the regular expressions will be checked as fallbacks.
This library will install a wide range a common mimetypes for you, so unless you have very specific needs you will normally not have to call this function.
A MIME-type string. Eg. text/plain
A URI defining the subject interpretation type to associate with "mimetype"