Ah... I know what happened now

It wasn't actually vandalism, but someone who got frustrated trying to get a picture to show in the composer template, and uploaded over the "No Composer Photo Available" picture. I've reverted it, and will now protect that image from further changes. We really should have some good documentation on how to edit the templates, which is something on my todo list, but unfortunately I'm rather tight on time right now, so have to do one thing at a time (just finished writing the translation documentation).