given the code has already been moved to Google Code, wouldn't it be better to consolidate on it as much components as possible? I'm thinking of Mantis and the Wiki, which have a direct correspondence on GC.
I'm willing to do the migration work if you agree, by either researching for migration scripts (Mantis -> GC issue, MediaWiki -> GC wiki) or by writing it, but it will probably need me to have access to the backend of the currently dead website (or what can be found on the web, like webarchive).
I maintain the Debian packages so I'm mainly interested in the Issues part, but I see there's a lot of interest in migrating the Wiki too, so I can do that too.
Please let me know what you (and others reading this forum) think about moving to GC more deeply.