Add board driver support for the EVK1100 board.

LUFA.pnproj

LUFA/Common/BoardTypes.h

LUFA/Drivers/Board/Buttons.h

LUFA/Drivers/Board/Joystick.h

LUFA/Drivers/Board/LEDs.h

LUFA/Drivers/Board/UC3/EVK1100/Buttons.h

LUFA/Drivers/Board/UC3/EVK1100/Joystick.h

LUFA/Drivers/Board/UC3/EVK1100/LEDs.h

LUFA/Drivers/Board/UC3/EVK1101/Buttons.h

LUFA/Drivers/Board/UC3/EVK1101/Joystick.h

LUFA/Drivers/Board/UC3/EVK1101/LEDs.h

LUFA/ManPages/ChangeLog.txt

LUFA/ManPages/DeviceSupport.txt