todo:
-* Probing/Conflict resolution
-* uniqueness
-* defend our entries on incoming goodbye
-
* Unicast responses/queries
* Legacy unicast
-* Known-Answer suppression server part
-* Truncation
+* add SRV and TXT records referenced from PTR records automatically to packet
+* add A and AAAA records referenced from SRV records automatically to packet
+
+* allow NULL bytes in TXT records
done:
+* Probing/Conflict resolution
+* uniqueness
+* respect escaping in name serialization
* really send goodbye packets
* refresh subscribed records only
* FLX_DNS_TYPE_ANY support
* Known-Answer suppression client part
+* Known-Answer suppression server part
+* make flx_server_add_text() and flx_server_add_service() variadic functions
+* name compression
+* remove expression "rrset" from source files
+* defend our entries on incoming goodbye
+