2 * Unicast responses/queries
5 * add SRV and TXT records referenced from PTR records automatically to packet
6 * add A and AAAA records referenced from SRV records automatically to packet
8 * allow NULL bytes in TXT records
11 * Probing/Conflict resolution
13 * respect escaping in name serialization
14 * really send goodbye packets
15 * refresh subscribed records only
16 * FLX_DNS_TYPE_ANY support
17 * Known-Answer suppression client part
18 * Known-Answer suppression server part
19 * make flx_server_add_text() and flx_server_add_service() variadic functions
21 * remove expression "rrset" from source files
22 * defend our entries on incoming goodbye