note 90684 deleted from book.image by googleguy

Note Submitter: scurvysquid at yahoo dot com ---- to address Thomas' note about exif data, exif is only valid for .tiff and .jpg files. As always, it's up to the individual to make the call but I personally would prefer to create an abstraction layer to work for all images, and relying on exif data means you need to limit your allowed image types. I've heard some great things about the GD library and found them to all be true in my own use of it, losing the nominally useful data specific to jpegs and pngs is not a sufficient reason alone to convince me to use imagemagick instead.