If you've spent much time coding in a development environment that has buttons, you know that Microsoft's tools are among the best. In the spirit of helping developers (developers, developers) find their way to its mobile platform of choice, the company has launched the API Mapping tool for iPhone. Basically, it's a utility that will look at the calls your iOS app's code is making and help you find a new home for them in .Net's ample libraries. Microsoft is also providing documentation to help with the porting and, we hear, asking rea