Apple’s most recent software update for the iPod nano and iPod classic, version 1.0.3, has surreptitiously added additional features to the devices’ TV out functionality. Once the software has been installed, the four-option Video Settings menu becomes a five-option list, with prior option Fullscreen On/Off being replaced by TV Screen Standard/Widescreen and Fit to Screen On/Off. The new features are intended to help the iPods…