Conflict with IRremote

[Mastro]

EasyBuzzer went into conflict with IRremote libraries. I solved by changing the timer selection from 2 to 1 in IRremote's boarddefs.h file:

// Arduino Mega
#if defined(__AVR_ATmega1280__) || defined(__AVR_ATmega2560__)
	#define IR_USE_TIMER1   // tx = pin 11
	//#define IR_USE_TIMER2     // tx = pin 9
...