Added ability to append to tool palette extensions.
Saving intermediate work for missing DI element generation
More changes for DI generator
Almost done with DI generator and shape layout manager
More fixes to shape layout manager
More work on connection routers
More manhattan router changes. This thing will need major rework at some
point.
Merge changes contributed by Rob Cernich for creating interfaces from 
java class imports (jBPM only, may be pushed up to core later)
Fix bug in findMissingDIElements that cause "phantom" lanes to be
reported as missing.
Some bug fixes after testing all BPMN2 Examples from OMG.
Refactored DIGenerator out of DIImport class.
Added import diagnostics reporting dialog.
Added Resource List to UserTask property page
Removed Start Quantity and Completion Quantity from Activity property
page.
Fixed bugs found during eclipsecon
Cleanup pushdown/pullup and blackbox/whitebox features and fix multipage
editor tab selections and navigation from content outline view.
Fix expand/collapse after pullup/pushdown.
Fixes for Savara generated bpmn2 files (default namespace declaration in
elements causes problems)
Fix NPE in DI import and whitebox feature
Updated connection routing
More work on connection routers.
Add "targetNamespace" to namespaces checked for determining the target
runtime
Added some more shim code to handle savara-generated bpmn files.
This fixes https://issues.jboss.org/browse/JBTIS-63
Also fixed an annoying bug with ad-hoc anchors
Add Start and End events to "RuleFlow" toolpalette