broken links in smlnj links page

Hallo,
there are some broken links in the links page of smlnj web site.
the foxnet sml page (unreachable web server)
smldb and postgres sql server database interfaces
Nikolaj Bjorner's utility modules (unreachable web server).
On the other side, there are some hints on the web that
smlnj has code/draft for functional record update and mutable
record fields, but I could not find anything in the svn code
nor any piece of information in the docs. Is there anything
like that?
Fulvio Ciriaco
PS. thanks a lot for your SML implementation, I like it a lot,
    please keep it alive.

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