problems between Win32 (with its broken implementation) and the standard
stdio API. Also fixed a bug in debug output where long messages got
truncated to 1023 chars, and in xmpp_stanza_to_text where long stanzas
got truncated by one character.
now derives the domain from the jid.
Is it reasonable to just remove the 'domain' (more properly server) argument directly?
The library should always handle this and I can't think why you'd want to override unless
maybe if you have a proxy.