Facebook‘s all-new design for displaying photos now appears to be rolling out to quite a few users. It features larger images, a lightbox-type UI and other features that put Facebook in even more competition with Flickr on the casual and social photography front. We got wind of these new Facebook Photos features some months ago around the end of September. And while some users have had this feature for a while, we were beginning to wonder why Facebook was delaying a general roll-out. However, Facebook did confirm yesterday that the new photo viewer was on its way to all users soon; and tonight, we’re seeing this new interface from several accounts. One major benefit, from Facebook’s perspective, is that users will be able to browse through many photos in the lightbox layer without disrupting the underlying page and “losing their place.” Other features include hi-res photos, photo-download links and bulk tagging options. In fact, as we noted last fall, many of these feature up...