Develop migration plan for Flex documentation

There is a lot of information available about working in Flex. We should harvest what is most useful, adapt it as necessary, and make it available to Royale users.

The first step might be identifying two or three how-tos or tutorials and converting them, and then see what that shows about the work-to-benefit ratio of the conversion task.

Note: I don't see how to stick the "Documentation" tag on this issue. I would also want to assign this to myself...