Apple has released Apple TV Software 2.4, the latest update to its HDTV-tethered media player. Notably, the new software adds expanded support for the company’s Remote application for the iPhone and iPod touch, allowing users to control the set-top box’s menus, video, and audio playback using touch-based gestures. Apple has yet to update its Apple TV software release notes page to explain what else, if anything, has changed; iLounge editors…