Fix config scripts.
Fix torque minimizer in Controller.
Merge branch 'master' of github.com:wilbert-alberts/PiControl
Merge branch 'master' into SPI_refactoring

Conflicts:
	Servo/src/Devices.cpp
	Servo/src/Devices.h
	Servo/src/PeriodicTimer.cpp
	Servo/src/SPI.cpp
Remove explicit read/write lists in Devices.

	Devices now keep track on whether they have been calculated before 
	or not.
Fix: let IDevice and DDevice maintain their own (past) state.