Merged revisions 270974 via svnmerge from

Merged revisions 270974 via svnmerge from
https://origsvn.digium.com/svn/asterisk/trunk

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  r270974 | mnicholson | 2010-06-16 15:34:31 -0500 (Wed, 16 Jun 2010) | 8 lines

  Set sin_family to AF_INET when doing lookups, also reset sin_port the first time the ip address changes.

  (closes issue #17496)
  Reported by: ManChicken

  (closes issue #15827)
  Reported by: DennisD
  Patches:
        dnsmgr_15827.patch uploaded by chappell (license 8)
  Tested by: DennisD, gentlec, damage, wimpy
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git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.6.2@270975 65c4cc65-6c06-0410-ace0-fbb531ad65f3