FORGE-137 - add ticket diff -- adds items to feed, nowhere else
This commit includes - code to put a ticket diff in the RSS/Atom feed - test
Longer-term, I think we probably need to expose the feeds on artifact pages as a "cheap" way to do history. For right now, this is just a discoverable feed.
Authored by: Rick Copeland 2010-02-12
Parent(s): [69d856]
Child(ren): [e2db11]