Update the man page for hw.acpi.reset_video and a few mdoc(7) cleanups.
Update the man page for hw.acpi.reset_video and a few mdoc(7) cleanups.

Submitted by:	Andreas Kohn <andreas.kohn@gmx.net>
Approved by:	re (implicitly)

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