Add a note about the routed update breaking compatibility (for MD5 authentication only) with older versions of FreeBSD's routed.
Add a note about the routed update breaking compatibility (for MD5
authentication only) with older versions of FreeBSD's routed.

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