Fix DOS keyboard handling to use standard pointer addresses instead of an index into a private array. Submitted by:	Randall Hopper <rhh@ct.picker.com>
Fix DOS keyboard handling to use standard pointer addresses instead of
an index into a private array.
Submitted by:	Randall Hopper <rhh@ct.picker.com>

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