Well, I guess these days Photobucket puts watermarks of their images?
I'm not sure what to do about that. The other free image hosting options I've looked at change the file names for the images, and I'm not going to go through everything matching up each and every image. That would be insane.
So if anyone has a better image host option, please share. It must be free (even if it has a per-account limit, that's no big deal), allow for embedding, and leave the original file name at the end of the address for the image. Oh and all images uploaded together need to share the same beginning part of the URL.