Improving napp unload
Improving napp unload

Now the unload_napp method call the 'shutdown' method from the napp and
also remove the listeners from that method that are on the
events_listeners controller attribute.

kytos/kytos,erickvermot/kytos,cemsbr/kytos,diraol/kytos,diraol/kytos,erickvermot/kytos,macartur/kytos,kytos/kyco,cemsbr/kytos,diraol/kytos,renanrodrigo/kytos,cemsbr/kytos,erickvermot/kytos