Sven Gothel wrote

@Mark: Thank you for summarizing this task, I agree in all points of course.

@Elect: Maybe you can test importing the nabble DB into simplemachines.org,
        ensuring preserved URIs.
        If you need the DB dump, pls send me a private email
        and I will give you an URI for it.
        Mark already once tested importing as you can read in the IRC log.

~Sven