Merged revisions 99004 via svnmerge from

https://origsvn.digium.com/svn/asterisk/branches/1.4

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r99004 | russell | 2008-01-17 16:37:22 -0600 (Thu, 17 Jan 2008) | 10 lines

Have IAX2 optimize the codec translation path just like chan_sip does it.  If
the caller's codec is in our codec list, move it to the top to avoid transcoding.

(closes issue #10500)
Reported by: stevedavies
Patches:
      iax-prefer-current-codec.patch uploaded by stevedavies (license 184)
      iax-prefer-current-codec.1.4.patch uploaded by stevedavies (license 184)
Tested by: stevedavies, pj, sheldonh

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@99006 65c4cc65-6c06-0410-ace0-fbb531ad65f3