pre-FB-App testing/integration
added jslint directive to assetconfig.json
first pass at implementing FB app.
added topnav to all dev pages.
reverted to using textarea for input in index.html  -- trying to get input type="text" to softwrap, etc. not worth it.
fixed embed search for youtube   (generated iframe code can now successfully round-trip from output > input.)
fixed vimeo object/embed/iframe pattern matching.