Update stable/10 to BETA4 as part of the 10.0-RELEASE cycle.
Update stable/10 to BETA4 as part of the 10.0-RELEASE cycle.

Approved by:	re (implicit)
Sponsored by:	The FreeBSD Foundation

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