Well, well, if it isn't the famed iOS and Android media jock (read: Plex) making its way to the Nook universe. The application's now gone through yet another good-to-go regime, and if all goes according to plan, it should be hitting Barnes & Noble's virtual stores in the coming days. For those of you out of the loop on Plex's offerings; the service acts as a media server ready to stream online and locally stored content, which are great features to have -- especially when someone limits how your internal storage can be used. We've got no info on how much cash you'll have t