Give contribulyze the capability to generate ViewCVS (or similar) links.
Give contribulyze the capability to generate ViewCVS (or similar) links.

Suggested by: kfogel

* tools/dev/contribulyze.py
  (Contributor.html_out): Take and use a revision_url_pattern.
  (drop): Take a revision_url_pattern and pass it on to Contributor.html_out.
  (usage): Document new option -U.
  (main): New option -U. Also tidy up help option parsing.

jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion