Add Declan as maintainer/tester on Mac
Support Debian GNU/kfreebsd
Fix bug in load_dst_and_pcap() when a source prefix was specified
Remaining bit to support Debian GNU/kfreebsd
Support Debian GNU/kfreebsd
Add documentation of the --probe-mode option
Update README.TXT
Update toolkit version
Update CHANGES.TXT file
Update tcp6 syntax to include the -p option
Merge tag 'v1.5.2' into upstream

SI6 Networks' IPv6 Toolkit v1.5.2 release