* check_nua: moved s2_fast_forward() to s2 library git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@11879 d0543943-73ff-0310-b7d9-9358b9ac24b2
* sresolv: caching SRES_RECORD_ERR in case a CNAME is returned, too Tracing the CNAMEs when doing cache lookups. git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@11844 d0543943-73ff-0310-b7d9-9358b9ac24b2