A first-hand account from the final session of Apple’s 2009 Worldwide Developers Conference (WWDC) claims the company actively avoided facing the questions of many iPhone developers. Tumblr and Instapaper developer Marco Arment reports that the final session of WWDC ‘09, which he attended, was about publishing on the App Store, and although the content of the session is under NDA, Arment claims the session was more notable for what it…