we need to ask to publish on peoples wall...this was working because we all installed it with minifb which asked for everything

people on manage page are draggable again.  took out jquery.cycle.  fixed loading issue with tipsy.gif

Reorganized public folder - third-party js is now in public/javascripts/vendor. Third-party css is now in public/stylesheets/vendor.

forgot to add the birthday picker change in the previous commit.  now getting started does not prompt you to look for photos you dont have

RegistrationsController#create re-renders the form instead of redirecting, so user doesn't lose what they've entered.
Took out RegistrationsController#update, since all it was doing was calling super.
Took out stubbing of user save, because I actually want to check that save is doing the right thing.