I'm happy to say we now have Avahi setup to receive translations through Transifex:
https://translate.fedoraproject.org/submit/module/avahi/
Avahi is the second externally-hosted project being added to Transifex after PackageKit. Yay for upstream contributions.
Please note that avahi's statistics interface still shows svn because of some minor issues in updating our stats instance. Will look into it once I get some free time, but until then, you can grab your POT/PO like this:
git clone git://git.0pointer.de/avahi.git cd avahi/po/ intltool-update --pot cp avahi.pot lang.po <translate, submit through Tx>
-d