[bird] Update to version 1.4.2.
hnetd: various stability fixes
mcast-tools: add initial port
hnetd: bump for various fixes
hnetd: add support for guest mode + stability fixes
hnetd: fix segfault in yesterday's version *sigh*
[bird] Update to version 1.4.3.
Merge pull request #23 from Noltari/bird-next

[bird] Update to version 1.4.2.
hnetd: Updated with better service discovery support (especially 1 router case)