Merge pull request #234 from fabienrohrer/master

Fixed misc minor issues
this should take care of alarm shutdown issue

removed torque limit aspect in SynchWrite and cut message length from 9
to 7
removed alarm shutdown portion in Robot constructor

with torque function removed from SynchWrite in step() alarm functions
in Robot constructor become effectivelly unnecessary
Merge pull request #235 from fabienrohrer/master

Fixed multi-threading programming in the robot window for the SSH communication with the real DARwIn-OP robot