• Added LG2 protocol.
• Added ATtiny167 (Digispark Pro) support.
• Renamed *.cpp.h to .hpp.
• organized carrier frequencies.
• Compiler switch USE_OPEN_DRAIN_OUTPUT_FOR_SEND_PIN added.
• Moved blink13() back to IRrecv class.
• Added Kaseikyo convenience functions like sendKaseikyo_Denon().
• Improved / adjusted LG protocol and added class Aircondition_LG based on real hardware supplied by makerspace 201 (https://wiki.hackerspaces.org/ZwoNullEins) from Cologne.
• Improved universal decoder for pulse width or pulse distance protocols to support more than 32 bits.
• Added mbed support.