- Fix static structure initialization
- Fix inconsistent statement indentations.
- Avoid potential out of array indexing due to theoretical array
reference via signed char index. Likely non functional change.
These changes facilitate more robust parameter type checking and helps
to identify unexpected coding errors.
Most simulators can now also be compiled with a C++ compiler without
warnings.
Additionally, these changes have also been configured to facilitate easier
backporting of simulator and device simulation modules to run under the
simh v3.9+ SCP framework.
