for the time being, I changed the diff to use IPv4 as the default.

I build a (local and unoffcial) snapshot with it and deployed it

on our production servers.  There is no problem known to me atm.

And update changed nothing, but allowed me to _optionally_ turn

on IPv6 support.
If you want to help with testing, get the latest diffs from

http://mini.vnode.ch/
(there was a problem with mod_rewrite and the proxy module fixed

yesterday)