The patch which has been submitted to the Barnyard2 developers can be found here:
http://gist.github.com/581458
The accompanying Bro script can be found here (this is still very early but does logging very familiar to Snort users):
http://github.com/sethhall/bro_scripts/blob/master/testing/barnyard2-alerts.bro
If there are any thoughts or questions, let me know! Testing would be greatly appreciated!
Thanks,
.Seth
(don't forget about the #bro-ids channel on Freenode if you have questions too)