Check and warn about unknown devices in the config file along the same lines as the pseudo-device checking.  Previously 'device xyz0' would have been silently accepted without comment.
Check and warn about unknown devices in the config file along the same
lines as the pseudo-device checking.  Previously 'device xyz0' would have
been silently accepted without comment.

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