Scale to fit and scale to fill image tools to cover entire print area
Add a tool for uploaded images to scale them to completely fill the print area automatically and completely. Currently, when a user adds an image, it comes in scaled down to contain the boundary box. Use should be able to select the image and then "Scale to fit" and/or "Scale to fill". The first would auto scale the image to fit within the defined print boundaries where the later would scale the image to fill either the horizontal or vertical space completely.