Some (old) submissions are lacking previews

http://opengameart.org/content/borderdecoration

http://opengameart.org/content/silverstar-and-bronze-heart-icons

Can this be fixed automatically? (no problem if not)

Can we get a list of all art that is lacking previews so we can fix it? (either automatically or manually, which I wouldn't mind doing) It could be that only these two are affected :)