Anxious RIM fans tired of waiting for that app to download will be happy to know that AT&T has confirmed August 21st as the official launch date for its "4G" BlackBerry, the Torch 9810. Although the new QWERTY smartphone is powered by AT&T's 4G network of the HSPA+ variety, the release still marks an upgrade from the previous gen Torch 9800's 3G speeds. Running BlackBerry 7 OS, the 9810 will have a 1.2