There was a problem in the function responsible for doing peer matching by
IP address and port number such that during the second pass for checking for
a peer configured with insecure=port, it would end up treating every peer as
if it had been configured that way.  These changes fix the logic in the peer
IP and port comparison callback to handle insecure=port checking properly.

This problem was introduced when SIP peers were converted to astobj2.  Many
thanks to dvossel for noticing this while working on another peer matching
issue.


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@216368 65c4cc65-6c06-0410-ace0-fbb531ad65f3