Add new example
Added Aiwa protocol (remote control RC-T501) based on lirc file. Updated IRrecvDump example, added SendDemo example (AiwaRCT501SendDemo).
Tested with Whynter ARC-110WD
Most work already done by zenwheel, but the sendPanasonic command didn't work. Sending and decoding is confirmed to work with using both the JVC and Panasonic protocol. The library has also been updated to work with Arduino IDE 1.0.