Version 4.2.54 Devel release

Download Links:

CommandStation-EX.zip

CommandStation-EX.tar.gz

Changes since last tagged devel version:

• EX8874 shield in config.example.h
• Fix: Better warnings for pin number errors
• Fix: Default roster list possible in Withrottle and
• Fix: Pin handling supports pins up to 254
• Fix: Fault pin handling made more straight forward
• Experimental support for sabertooth motor controller on ESP32
• Add DISABLE_PROG to disable programming to save RAM/Flash
• Fixes: estop all, turnout eeprom, cab ID check
• Exrail SPEED take notice of external direction change
• BROADCAST/WITHROTTLE Exrail macros
• Correct response to <JA 0>
• Support boards with inverted fault pin