- Bump __FreeBSD_version to reflect the point when EVFILT_USER kevent filter   has been implemented.
- Bump __FreeBSD_version to reflect the point when EVFILT_USER kevent filter
  has been implemented.

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