Dozens of new iPhone 5 case announcements have been hitting our desks over the past few days, as many developers have been sharing early photos and details of numerous cases. We’re offering roundups focusing on one case from selected developers. See our first roundup of the day for more. Scosche has introduced a number of new cases, including the Kickback Sport ($30), which comes with a built-in kickstand and advertises antimicrobial covering.…