A while ago support for all namespaces has been added to the DiffTool.
The namespace for each page/revision should be recorded in the database.
The Discussion-Prefix should be removed and the namespace info used instead.
Original issue reported on code.google.com by oliver.ferschke on 20 Jan 2012 at 7:24
Original issue reported on code.google.com by
oliver.ferschke
on 20 Jan 2012 at 7:24