• Improved ir_DistanceProtocol.
• Tone for ESP32.
• last phase renamed *.cpp.h to .hpp.
• No deprecation print for ATtinies.
• Renamed ac_LG.cpp to ac_LG.hpp.
• Maintained MagiQuest by E. Stuart Hicks.
• Improved print Pronto by Asuki Kono.
• Added printActiveIRProtocols() function.
• Used IR_SEND_PIN to reduce code size and improved send timing for AVR.