Add events page.

    There seems to be a delay in the propagation of the public calendar
    sharing setting that was updated about an hour ago.  Apparently this
    can take, "up to 24 hours," in some cases.  Hopefully that is the
    case and this will resolve itself tomorrow.  At the moment all this
    calendar will show publicly is free/busy information and no event
    details whatsoever.
maps - Add boundaries map.