Merge branch 'feature/option-to-not-enforce-joint-limits-for-limitless-joints' into 'master'

RobotNode: using "enforceJointLimits" to disable clamping of limitless joints ...

See merge request sw/simox/simox!108

VirtualRobot/Nodes/RobotNode.cpp

@@ -179,7 +179,7 @@ namespace VirtualRobot
         VR_ASSERT_MESSAGE(initialized, "Not initialized");
         VR_ASSERT_MESSAGE((!std::isnan(q) && !std::isinf(q)), "Not a valid number...");
 
-        if (limitless)
+        if (limitless and enforceJointLimits)
         {
             // limitless joint: map q to allowed interval
             if (q > jointLimitHi)