This column brings you the most interesting and useful business and financial commentary on technology every day. TechCrunch Link: Facebook Updates iOS App With Voice Messages Video Recording and Sharing “Facebook (NASDAQ:FB) yesterday updated its Apple (NASDAQ:AAPL) iOS app to version 5.4 giving users a few new features in what could be one of the world’s most complex and layered mobile apps. “The update brings with it the ability to share voice messages much like iOS’s Voice Memos letting users record a cute little message and send it through the app to friends. The update also lets users record ...