Disable thumbnails for avatars.

[Shiroi Hane]

Accoring to seach, last time this came up, the answer was to use a differernt gallery..
At the moment I'm just hosting avatars. Since by default CM thumbnails all images, even if the image is the same size as the thumbnail anyway,to avoid doubling space and bandwith have had to set the thumbnail size to really small and low quality.
This is not ideal so it'd be nice if thumbnails simply weren't generated for thumbnail-sized images.

[Tranz]

Since you are using the gallery in a specialised way, it would not benefit many other people for us to incorporate this into future versions. You would need to figure out a hack for it to work for your gallery.