+* add API to detect if a service is local
+* make AVAHI_PROTO_xxx well defined constants
+* if two local clients browse for the same RRs, only send out query series once
+* handle multicast/wide area resolving for reverse host name looups
+* add wide area support (i.e. DNS-SD over unicast DNS)
+* add a way to notify the user that all cache entries have been read when browsing
+* allow resolving of services without name
+
+