Imported from archive.

Imported from archive.

* mudpy.py (Element.can_run, User.can_run): Moved this method from
the User class to the Element class, allowing for future
flexibility.
(Element.new_event, Universe.get_time): Began adding framework for
event elements and queues.
(command_create, command_delete, command_destroy, command_error)
(command_halt, command_help, command_look, command_move)
(command_quit, command_reload, command_say, command_set)
(command_show): Adjusted commands and messaging to be relative to an
actor element instead of a user object.