repair type 0 routing header support.  it was caused by RFC2292/2292bis difference.  from: jinmei@kame.net
repair type 0 routing header support.  it was caused by RFC2292/2292bis
difference.  from: jinmei@kame.net

jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase