Port to v1

just about done.

some issues with cow that could be easier/i suspect i'm handling wrong. basically -- what do do about embedded markdown that is to be rendered via js in the page?  the markdown isn't valid xml/html and so doesn't parse. fixed manually for now.

the cam13 and clweds13 decks don't work yet -- i suspect cow being picky (see above) with the code samples but haven't narrowed it down.