We already knew a much-needed update to Facebook's Android app was close at hand, but we finally have the confirmation from the horse's mouth that the upcoming refresh will go live at some point today. The new version of the app will offer photos and albums at double the speed, a new menu on the left-hand side, and the ability for messages to "float" above the rest of the screen rather than exiting the page you're currently viewing. And while the social networking app technically works on devices running