Moved clean_club_app_link_id to cleaning. This method is now also used by the club create_form. Which means that you cannot create a new club with an already reserved link_id until the club application has been rejected. Patch by: Lennard de Rijk Reviewed by: to-be-reviewed

Benjamin Niemann <pink at odahoda dot de>: Main developer of Python target.
Clinton Roy <clinton.roy at gmail dot com>: AST templates and runtime.