[FSO] Disable system shut down on low Bat

[Michael Tansella]

Hi,

I'm using the latest FSO unstable build. If I've connected my Freerunner to my 
PC for developing I always use a cheap Battery and not the original Openmoko 
Battery. But because the cheap Battery is not recognised correctly FSO 
believes my Battery is empty and shuts the phone down after some minutes.
Is there any way to avoid this? Config File? DBUS API?

Greets
Michael