DUMB ISSUES AGAIN

Fix port setting (lol, I forgot about it)
Added XMPP stream debug features.
SOCKET_ERROR has the actual error string.
Removed one useless line in XmppConnectivity (old widget code)
Archive works!

Fixed archive. Cleaned up XmppConnectivity a bit. Settings now have
default MUC nick property. You can actually join password-protected
rooms now.