pycalcRecord improvements
pycalcRecord improvements:
- added OUT field
- input arguments and return type are now statically typed through FTx fields
- pycalcRecord now handles DBF_ENUM input and turns it into a DBF_STRING uppon converting to Python
Other changes:
- Add handling of TPRO field, useful for passing TPRO==1 to Python code as debugging switch
- Fixed building against base 3.15.x