Fix error-handling errors.
Make the waitwait modal non-dismissable everywhere.
The new genilib-editor is now a kind of mega-modal which can live in both the show-profile and modify_profile pages. It is read-only in the former case and read/writable in the latter.

All of the form-submitting stuff that recent ajaxification broke has been stripped out. It is now a pure editor that notifies the surrounding page of changes when you click on 'accept'.