Various minor mod's to the tape drive section.
Various minor mod's to the tape drive section.

Discourage the use of the EXB-2501 by now, and slightly improve the
formatting for this entry.

Correct some minor oddities for the Tandberg entries based on my input
data.

Minor addition to the <!-- tech> section for QIC.

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