qpid-route map does not use any authentication when querying other brokers

"qpid-route route map" during generating the federation topology connects to each and every broker in the federation to query it's federation peers. All such connections (except for the very first broker) are made as anonymous user only.

It is requested the tool passes username, password and optionally also --client-sasl-mechanism parameter to all other brokers as well.

(another option to this would be the tool gets the credentials info from the broker, but currently QMF response to links does not contain such info. This option would need much more code change also on broker side)