Bug 429413 - [Xtext] New editor integration looses focus after using content assist (on GTK)
  amended: regain focus after selection (previous commit prevented quitting, but still lost focus after content assist)
[Releng] Fix dependency version number
358077: [Property View - UML] The UML property view should be improved
for usability concerns
https://bugs.eclipse.org/bugs/show_bug.cgi?id=358077

- Add properties view for SignalEvent
315231: [All Diagrams] Direct Edit : Xtext / Papyrus integration
https://bugs.eclipse.org/bugs/show_bug.cgi?id=315231

- Add the XText/Properties integration to the build
429295: [SysML BDD] Cannot add associations in bdd diagram
https://bugs.eclipse.org/bugs/show_bug.cgi?id=429295
428882: Unhandled event loop exception when switching from Diagram to
properties view
https://bugs.eclipse.org/bugs/show_bug.cgi?id=428882
429458: [ReadOnly] Regression in element deletion
https://bugs.eclipse.org/bugs/show_bug.cgi?id=429458

Handle object URIs (with fragments) passed in by clients testing read-only condition.
Synchronize with master
Bug 427025 - [OCL For Papyrus] Cannot create OCL constraints in Luna
	- set context element, in case of OCL editor
	- assure that objectToEdit is not null, when selected via the model explorer
	- fix NPE in decoration service
Bug 427025 - [OCL For Papyrus] Cannot create OCL constraints in Luna
	- fix NPE in property sheet