#1035 partially fixed (noDerivative annotation not used according to spec):
In Modelica.Blocks.Sources.KinematicPTP2 the noDerivative annotation was used. Rewrote the block so that the derivatives are computed by the tool (this gives simpler code and is less error prone) and then the noDerivative annotation could be removed

git-svn-id: https://svn.modelica.org/projects/Modelica/trunk@6265 7ce873d0-865f-4ce7-a662-4bb36ea78beb