Working XMEGA port of u8glib

[GoogleCodeExporter]

Greetings,

Not sure if there's a better way to issue a "pull request" so I'm posting here.

I've got a version of u8glib working on Atmel XMEGA chips (which I'm using 
through Xmegaduino, to get an Arduino-compatible layer/sdk, and have been 
running it on an ATxmega256A3BU with a NHD-C12864A1Z with great success).

The code has been updated and is available at 
https://code.google.com/r/arduinodevflyingcars-u8glib/

Please let me know if there's anything I can do to get this included in the 
main distribution.

Regards,
Pat Deegan

Original issue reported on code.google.com by arduinod...@gmail.com on 9 Dec 2014 at 5:22