JBTIS-217 - update bpmn2 modeler to 1.0.1

Please merge/push the following update to bpmn2 modeler - 1.0.1.201311222008

ref: http://download.jboss.org/jbosstools/updates/requirements/bpmn2-modeler/1.0.1.201311222008_0.7.0.201308220617_kepler/