Merge pull request #32 from Pharap/move-wdt-include

Move avr/wdt.h include to cpp file

src/Arduboy2Core.cpp

@@ -6,6 +6,8 @@
 
 #include "Arduboy2Core.h"
 
+#include <avr/wdt.h>
+
 const uint8_t PROGMEM lcdBootProgram[] = {
   // boot defaults are commented out but left here in case they
   // might prove useful for reference

src/Arduboy2Core.h

@@ -10,7 +10,6 @@
 #include <Arduino.h>
 #include <avr/power.h>
 #include <avr/sleep.h>
-#include <avr/wdt.h>
 #include <limits.h>