Clean up the 3rd party licenses by putting them into a central file.
More work on trying to get an embedded youtube player into the angulardart app.  There seems to be a problem with the swfobject discovery of the shadow dom element.
Attempt to load in the dom element from the shadow dom.
Kind of hacked together a way for youtube videos to show up.  It does not always work, and has issues when you revisit a page.