Not really a feature request quite the oppisite.
the sql toolbox should bee removed compleatly (and provided as an acp componant).
this would allow secority concious admins to remove the (potentally) extreamly dangerous toolbox without editing of files. especally scince the toolbox is usless for larger forums (or if you have phpmysdmin or direct shellaccess), but adding it as a default componant would allow smaller site admins to still access it.
