As the first major update to the iPod shuffle since late 2006, the third-generation iPod shuffle represents yet another step towards minimalism in the shuffle line, moving all control buttons off the device itself and onto an in-line capsule on the earphone cabling. The iPod shuffle 3G also features a new VoiceOver feature, allowing users to hear the name of the currently playing track and artist, and — for the first time on a shuffle —…