fix for newer SoftwareSerial.h using differently named macro for inclusion (__SoftwareSerial_h)
fix for newer SoftwareSerial.h using differently named macro for inclusion (__SoftwareSerial_h)

PaulStoffregen/FastLED,FastLED/FastLED,FastLED/FastLED,PaulStoffregen/FastLED,PaulStoffregen/FastLED,FastLED/FastLED,FastLED/FastLED