I've removed the inline pictures because when you upload more than the
maximum allowed pictures at once it still works. Only if you upload
them one after the other the check works. Therefor it's safer to only
allow the upload through the Picture admin page. This way the check
works every time.
In order to be able to correctly edit the an order we need the
information of the induvidual order positions. In addition a better
layout is required to better find the information.