Increase difference value for gyro calibration
Send out EEPROM version and send battery level and runtime every 500ms
Show how to activate serial debugging in Makefile
Updated some comments
Compile old bootloader using new version of avr gcc as well
Updated core to the one in Arduino 1.5.4
Update USB Host library
Updated comment
Retry initialization if the USB device returns an error

This is needed for some dongles
Uploaded hex file
Changed maxDifference argument to int16_t
Added pinToInterrupt macro

See: https://github.com/arduino/Arduino/pull/1595
Define VBAT in variant instead
Return NOT_AN_INTERRUPT macro
Defined ARDUINO_AVR_BALANDUINO in makefile

This is used in the USB Host library
Move ATmega1284P to the top, so it will show up first in the menu
Defined encoder port and mask in header file instead of hardcoding it in Motor.ino
Just write directly to the 16-bit registers
Update comment
Increased ADK version string for new Android app