Version 1.3 of Tweetie, a popular Twitter client for the iPhone and iPod touch, has been rejected by Apple due to the appearance of an offensive word in the site’s “Trends” data. “Trends” is a list of the most frequently referenced topics or words on Twitter at that moment. A picture of the offensive language in question is available online (NSFW), while a list of the improvements expected in version 1.3 is available…