Enable code that allows the daemon to select a free IRQ from the list if none is selected.  The code was already there but needed to be updated to use the correct structure element.
Enable code that allows the daemon to select a free IRQ from the list if
none is selected.  The code was already there but needed to be updated
to use the correct structure element.

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