* outputaddressing corrected
declared notifyDccAccState for backward compatibility
* version define in NmraDcc.h
* DB_PRINT introduced
Changed debug printing to a macro.
Added cv29 to CV-addresses that reset caching of myAddress
* 1st version for STM32
bit detection and EEPROM changed to support STM32
* added STM32F1 support
updated files: library.properties. NmraDcc.cpp, NmraDcc.h
* switch off debug output
* missing #endif added
Testports for esp8266 defined