Images in Template:Item

I made it so a slideshow gallery is automatically included on all pages using the "Image#" property within a "Template:Item". I also made it so what used to be referred to as Image in that template to now be referred to as "Icon". I realize this will require us to go through all currently existing items and to change "|image = " to "|icon = " but I think in the long run it will make things a lot easier then having to go through and remove\edit every image\gallery a user decides to just plop randomly on a page.