patches to fix bindaddress (for IPv6) in innfeed

[Matus "fantomas" Uhlar]

-> Ok, here's an attempt to add meager documentation for bindaddress6 to the
-> manpage for innfeed.  The updated connection.c.diff also removes the
-> dependency on the SA_LEN macro which may be causing build problems for
-> some.

does this work with DNS names?
What if DNS record points to ipv4 and ipv6 address too?
-- 
 Matus "fantomas" Uhlar, uhlar at fantomas.sk ; http://www.fantomas.sk/
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