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.
- In VMS mode, the day and month have to behave correctly to map the
current day of year to the equivalent day of year in 1982
- The month maintained and returned by the watch chip has January as 1
while the tm_mon field in the 'struct tm' has 0 for January.
