Browse metadata form: When coming into this page from upload, the page-view radio button field now correctly shows the 'Metadata' view as the selected view.
Browse: the metadata page-view option is now only available if you have Edit permission in the source.
The Image model's get_image_element_title() function (used for mouseover text on image thumbnails in most places) now returns the image's filename, instead of location values (because these values can now be empty).
Browse: making sure that images are ordered by image id (newest id first).
Browse: put the search form in a gray box so the page looks a bit more organized.