BZ 994225 :  jBPM Designer generates error boundary event as non-interrupting
BZ 955628 : Previous button (in north toolbar) is missing
fixes for boundary event transformation

Conflicts:
	jbpm-designer-client/src/main/resources/org/jbpm/designer/public/stencilsets/bpmn2.0jbpm/stencildata/bpmn2.0jbpm.orig
fixes for perspective switching
fix for process imports parsing
BZ 1006359 : Run simulation dialogue - typo
BZ 1006432 : Unable to open BPMN2 definition which contains Cancel End Event
adapted in order to be able to compile
BZ-986000 - DRL-to-RuleModel marshalling improvements

(cherry picked from commit b83dd6ec760f534953cd8a9f872a3dfb1a849e1d)
BZ-999950: support for multi users updating/renaming/deleting same file
BZ-1006482 disabling context menu navigation button
adding code to help debug org.drools.workbench.models.datamodel.events issue
adding code to help debug org.drools.workbench.models.datamodel.events issue
BZ 956653 : Add operation copy/rename/delete for BPMN2 asset
fix for properties title for tasks
BZ 1007457 : Start node pre-filled into a new process
BZ 998201 :  Local history not enabled when process is reopened.
BZ 998229 : Unable to add some BPMN artifacts to a subprocess.
adapted to recent URIEncoder->URIUtil refactoring on uberfire
BZ 1006411 : Hardcoded references to localhost:8080