* support for special domain PTR records based on local IP subnet address
* add subtype browsing
* add wide area support (i.e. DNS-SD over unicast DNS)
-* remove queries from queue if the browse object they very issued from is destroyed
+* remove queries from queue if the browse object they were issued from is destroyed
* Changes resulting in updated RFC of 7th June 2005:
* Defer responses to replies with TC bit set by 400-500msec
* Defer unicast responses the same way as multicast responses