Make the address family filter specific to the transport.

(closes issue ASTERISK-16618)
Reported by: Leif Madsen

Review: https://reviewboard.asterisk.org/r/1667/
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Merged revisions 369471 from http://svn.asterisk.org/svn/asterisk/branches/1.8
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Merged revisions 369472 from http://svn.asterisk.org/svn/asterisk/branches/10


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@369473 65c4cc65-6c06-0410-ace0-fbb531ad65f3