Fix a network byte order issue and ensure when creating an outgoing dialog...

Fix a network byte order issue and ensure when creating an outgoing dialog that the socket always contains information such as type and port.
(closes issue #11916)
Reported by: mnnojd


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@103018 65c4cc65-6c06-0410-ace0-fbb531ad65f3