When multiple images are uploaded, taxonomy terms are applied to all images, there should be an ability to individually tag images.

This patch to images.previewlist.image.inc adds taxonomy inputs to image upload queue, ie. the form that appears on node/add/image/list_images after the "next step" button is clicked.

Note that any tags added in the node/add/image field will be overwritten, even if the inputs on node/add/image/list_images are empty.