[Tor-BSD] FreeBSD randomized IP ID in pkg-message

[George Rosamond]

FYI... as per Carlo's suggestion, I submitted this to the FreeBSD Bugzilla:

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=195828

On that note, I think we need to start taking more of the conclusions
from these discussions and make them operational.  IE, getting
patches/documentation into the Tor Project and the BSD projects.

g