Added panasonic and JVC protocol

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.
Added keywords
Support board with Atmega8
Set panasonic carrier frequency to 35 kHz
Added support for ATmega2560
i think that's the correct way.
Merge pull request #7 from TKJElectronics/master

Added panasonic and JVC protocol and updated the library for Arduino IDE 1.0
Merge pull request #11 from fpo/patch-1

Timer2 disable interrupt
Merge branch 'master' of https://github.com/sEpt0r/Arduino-IRremote

Conflicts:
	IRremoteInt.h
mitra changes

Conflicts:
	IRremote.cpp
	IRremote.h
	IRremoteInt.h
	keywords.txt
Update readme for 1.x

Improve download and installation instructions. Remove obsolete 0018 version instructions.
Added support for Leonardo
Merge pull request #13 from TKJElectronics/master

Added support for Arduino Leonardo