The proxy/resource ids are generated by the client and so we need to
used them as index in the client resource map instead of making our own
number.
Fix stream disconnect and client-node destroy
Fix gstreamer device provider
Make all sockets non-blocking to avoid errors with bad clients
Advertise the subsystems we monitor and disable the gstreamer monitors.
Implement core properties updates
Make sure we send REMOVE_ID after we are done with the resource.
Move send and dispatch functions to the implementation. This makes it
possible to place an access check before sending and dispatching.
Add module-access that allows to bind and notify on globals owned by
the client.
