- send.c:sendto_match_servs(): use DLINK_FOREACH_SAFE() as send_message_remote()
  might exit client/server


git-svn-id: svn://svn.ircd-hybrid.org/svnroot/ircd-hybrid/branches/8.1.x@3802 82007160-df01-0410-b94d-b575c5fd34c7