* remove outgoing queries from queue if the browse object they were issued from is destroyed
* add API to allow user to tell the server that some service is not reachable
* generate local CNAME responses
* drop partially created created entries on failure
* remove outgoing queries from queue if the browse object they were issued from is destroyed
* add API to allow user to tell the server that some service is not reachable
* generate local CNAME responses
* drop partially created created entries on failure