Add EXAMPLES section to explain the format of fstab(5).
Add EXAMPLES section to explain the format of fstab(5).

Approved by:	re (marius)
Reviewed by:	wblock

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