* s2sip: removed nua dependency
  Ignore-this: d32f68be34d4628129aff2afad3c99f1
  
  Fixed CK_FORK=no case.



git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@12420 d0543943-73ff-0310-b7d9-9358b9ac24b2