Fix type mismatch between char * and unsigned char *.  C guarantees that the values of the characters here are positive, so it's safe to index arrays with them.
Fix type mismatch between char * and unsigned char *.  C guarantees that
the values of the characters here are positive, so it's safe to index arrays
with them.

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