Bumped version to 4.7.1 - Changed wrong &Serial to aSerial at 2 places.

Handling of DECODE_PANASONIC

Bumped version to 4.6.1

Documented 8 bit buffer usage

Added UNKNOWN protocol to printIRSendUsage()

Bumped version to 4.4.3

Documentation

Support for RC6A

Using 8 bit raw timing buffer for all timings except frame gap (forme…

…r rawbuf[0])

Bumped version to 4.3.2 Added ESP32 core 3.x error message