On the official website for its upcoming Worldwide Developers Conference 2009 event, Apple has posted four new video profiles of various iPhone developers, explaining how the iPhone OS and SDK altered their views on what was possible on a mobile platform, and how it has affected their development processes. Included in the profiles are Dr. Ge Wang of Smule, developer of Ocarina, Werner Jainek of Cultured Code, developer of Things, Steve Demeter of…