I'd actually be more interested if someone could point me in the right direction for doing it myself. I have installed the forum plugin, and that uses avatars for the posts, which are also recorded on the database.
The question I have, is where do I start? I'm fairly comfortable with php and a little javascript, but I can't work out exactly which files I need to edit, and how to get that avatar to show next to the comments. It seems like it should be easy.
Are there any good tutorials on editing the files and the structure of the gallery files?