Teach publish.sh to publish TTWG snapshots
Use cvs update -C to discard any local changes
Include the spec URL in bug reports

Per request from Nigel Megitt, to track feeback on the snapshot.
Write a new bug-filing tool
Merge pull request #147 from foolip/publish-snapshot

Teach publish.sh to publish TTWG snapshots
Merge pull request #149 from foolip/bug-ui

Write a new bug-filing tool
Add a note to snapshots pointing to the most recent CG draft
Tweak the style of the snapshot note to be more distinct