Extract serial.Serial keyword arguments in SerialDriver constructor
Extract serial.Serial keyword arguments in SerialDriver constructor

This patch allows calling SerialDriver derived classes with
keyword arguments not in serial.Serial constructor.

When using arbitrary

LabPy/lantz,LabPy/lantz,LabPy/lantz_qt,LabPy/lantz_qt,LabPy/lantz,LabPy/lantz,varses/awsch,varses/awsch,LabPy/lantz_qt