Log Message:
Update to 0.10, OK'd by Eric Gillespie
Changes since 0.9.4:
 - Advanced diff support
 - InterWiki and InterTrac support
 - Improved modularity (database and version control backends as third-party
   plugins, with an experimental mysql backend)
 - Improved notification system
 - Support for spam protection
 - WSGI used as web server protocol
 - Lots of minor improvements in Wiki syntax, to the Wiki and to the
   Ticket subsystem (with exports in CSV or RSS format)