Ultipanel beta: Ultimaker autonomous printing

Update: Newer version with encoder schematics: http://www.thingiverse.com/thing:15081

This panels enable you to set parameters from the firmware (e.g. max-speeds, accelerations and such, and store the settings in eeprom).
You can choose file from the sd card, and print them.
Also, you can home, monitor temperature, and do other fancy stuff.

It requires my fork of the Marlin/reprap firmware:
https://github.com/bkubicek/Marlin
In the configuration, you have to enable ULTIPANEL

For tru