Added new redirect to redirects helper.
In preparation for student view.
Patch by: Lennard de Rijk
Reviewed by: to-be-reviewed
# Directions for web crawlers.# See http://www.robotstxt.org/wc/norobots.html.User-agent: HTTrackUser-agent: pufUser-agent: MSIECrawlerUser-agent: NutchDisallow: /