Define a default for rights['public'] in views/models/base.py. Alter rights in views/models/site.py to allow anyone, even signed-out users, to view the site home page. Patch by: Todd Larsen

# 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: /