v4.2.0 Debugging, improvements and normalization release

Debugging:

• HntdTmLtchMPBttn objects had wrong logic settings when entering the isDisabled state for some keepPilot and isOnDisabled combinations.

Improvements:

• DFA unconditional state changes allowed to cascade on more classes' state machines.

Normalization:

• The DblActnLtchMPBttn subclasses objects exited the isDisabled state in a sequence not consistent with other classes' objects.
• isOnScndry attribute flag moved upwards the classes hierachy. Now all DblActnLtchMPBttn subclasses include the attribute flag and have access to it's value through its getters, task and functions execution when turning On & Off.

v4.1.0 Debugging and improvements release

Refactoring:

• The setOutputsChange() and getOutputsChange() transparently changed. The API was not changed -it still sets and returns a boolean value- but internally now keeps a counter to avoid multithread developments generated race conditions.
  Debugging:
• The use of getters and taskNotify mechanisms for the same attribute flags at the same time generated unexpected results due to race conditions: SOLVED.
• Code overall simplification and cleanup.
• DFA unconditional state changes allowed to cascade on more classes' state machines.
  Example files:
• Several example files added.
• Some example files modified to show different solutions approaches for the same results.

v4.0.4 Maintenance release

• Code cleanup.
• Auto documentation generation problems solved, documentation regenerated.
• Several examples added for most of the classes.

v4.0.3 Minor debugging

• The clearStatus() method for the HntdTmLtchMPBttn class ignored the resetting of some flags that left open the possibility of uncomplete state clearing. Corrected.
• Several examples added for most of the classes.

v4.0.2 Refactoring update

All changes are transparent to the user.

• outputschange attribute flag setting added, as the isOn, isEnabled, pilotOn, wrnngOn, isVoided, isOnScndry simple value assignement are refactored into full methods.
• outputschange attribute flag setting by simple assignement after above mentioned methods execution removed (as it now is uneeded code duplication).
• Examples added for several classes.

Documentation update

• Documentation update
• Non-tested examples deleted from package

v4.0.0 Initial refactored library release

This initial release refactors the STM32 library version for the ESP32 MCU for the Arduino environment