Along with the tickets for suggestions and bug reports trac has a wiki so the people who were talking about creating an updated walkthrough that included the expansion could place it in the wiki with the project if it goes ahead.
That could be a good idea.
Killap if you want to do this but don't have a svn server I can donate the use of mine. I also have trac running on my server so you could have a ticket system for bug reports and other features.
Send me a PM if interested and i'll provide my email address and...
