It's been but a mere few days since Adobe added some much-welcomed Retina support to its Photoshop and Illustrator CS6 apps, but that's not stopping the outfit from coming back with more updates today. This time out, however, it's the creative software giant's Lightroom, which leaves its 4.3 beta stages behind and is now available in full, bringing with it compatibility with high-res screens while developing / viewing pics, RAW image support for about 20 new cameras and a number of bug