Cool didn't know there was a group-by
function.
Just fetched latest source and seem to be having issues with logging in to the dev. Got some things to do today so can't check on other computer just thought I would note it.
cc @rafd:
Got it working. My guess is computer was just being slow.
Also submitted pull request. Avatars don't get any dimensions unless they are nested in a description class. Something I found out after a lot of head scratching.