Add documentation for previously undocumented macros.  This is not made any easier by the brain-damaged format required for the documentation: one line, no full stops or commas.
Add documentation for previously undocumented macros.  This is not
made any easier by the brain-damaged format required for the
documentation: one line, no full stops or commas.

Remove macro xy.  I can't see any use for it any more.

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