Added methods that give the shipping information for a role entity. The shipping fields are only given when all the required address fields are set. Otherwise the residential fields are returned.

# Directions for web crawlers.
# See http://www.robotstxt.org/wc/norobots.html.

User-agent: HTTrack
User-agent: puf
User-agent: MSIECrawler
User-agent: Nutch
Disallow: /