bsd-airtools update to 0.3 important for freebsd5

[Eugene]

> Our bsd-airtools maintainer is seanc, not ports.
> Over to maintainer! :-)
>
> Sergey Osokin aka oZZ

sorry, so ill look for his email now...
(why isnt the email in the Makefile, where the maintainer is named, or did i 
oversea some important file in /usr/ports/ where the emails are?)

> Why don't you do it and submit a patch?
>
> Jens

im not the maintainer, and as i read i should talk to him, instead of making 
patches as a "normal" user?!

Eugene