Major rework of signal dispatching in ravel module. This is now given its own dispatch table, to avoid listener-only object paths showing up in introspection responses. Also remove useless additional signal-dispatching logic in regular method-dispatch path, which would (should) never be used.
Major rework of signal dispatching in ravel module. This is now given
its own dispatch table, to avoid listener-only object paths showing up
in introspection responses. Also remove useless additional
signal-dispatching logic in regular method-dispatch path, which would
(should) never be used.

ldo/dbussy