This looks amazing :O Can't wait for the release.
Btw what is "PNG support by Kaeliah" referring to? Is that for the GD feature with signatures?
I was really interested in that when I first saw the option for it in your script. Hoping to make a contribution of my own, eventually, regarding that feature if you guys don't think of it or have time for it yourself.
Umm, scratch that last part, probably going to just be spamming the suggestions sections xD