* - Core:
* - Added support for the Arduino Leonardo board
* - Added support for the Atmel UC3-A3 Xplained board
+ * - Added support for the Xevelabs USB2AX revision 3.1 board
* - Added new doxygen_upgrade and doxygen_create targets to the DOXYGEN build system module
* - Library Applications:
* - Added a different device serial number when the AVRISP-MKII Clone project is in libUSB compatibility mode, so that