* - Fixed incorrect LED driver definitions for the Arduino Leonardo board (thanks to Zoltán Szőke)
* - Fixed incorrect XMEGA DFLL reference frequency (thanks to Martin Aakerberg)
* - Fixed possible infinite loop in the control endpoint stream write function (thanks to Clayton Knight)
* - Fixed incorrect LED driver definitions for the Arduino Leonardo board (thanks to Zoltán Szőke)
* - Fixed incorrect XMEGA DFLL reference frequency (thanks to Martin Aakerberg)
* - Fixed possible infinite loop in the control endpoint stream write function (thanks to Clayton Knight)