r0ket/r0ket — pull request #35 by ikarus23 (2012-01-30 13:31:24+00:00)
Title: Graphical battery for voltage.c l0dable

Added a graph. battery to the voltage l0dable.
![voltage.c with battery](http://ikarus4ever.ik.funpic.de/cccamp2011/r0ket.jpg)
(Also changed the "Good" margin from 4,200V to 4,120V, so "Full" state is not only displayed if r0ket is connected via USB)