Get rid of add_connector(). The code will follow suit soon.

pep-3156.txt

@@ -399,13 +399,6 @@ i.e. no disk files.
 - ``remove_writer(fd)``.  This is to ``add_writer()`` as
   ``remove_reader()`` is to ``add_reader()``.
 
-- ``add_connector(fd, callback, *args)``.  Like ``add_writer()`` but
-  meant to wait for ``connect()`` operations, which on some platforms
-  require different handling (e.g. ``WSAPoll()`` on Windows).
-
-- ``remove_connector(fd)``.  This is to ``remove_writer()`` as
-  ``add_connector()`` is to ``add_writer()``.
-
 TBD: What about multiple callbacks per fd?  The current semantics is
 that ``add_reader()/add_writer()`` replace a previously registered
 callback.  Change this to raise an exception if a callback is already