FreeSWITCH

Merge pull request #1142 in FS/freeswitch from bugfix/FS-9844-sip_full_route-variable-doesnt-show to master

* commit 'f418baf7c85c91b79ecb1cd593b570f99a7c0e2d':
  FS-9844: [mod_sofia] populate sip_full_route var with all of the route headers, not just the first one