Merge branch 'hotfix_1.6.1'

Conflicts:
	features/org.eclipse.emf.ecp.graphiti.feature/feature.xml
	features/org.eclipse.emf.ecp.view.indexdmr.feature/feature.xml
	features/org.eclipse.emf.ecp.view.mappingdmr.feature/feature.xml
	features/org.eclipse.emf.ecp.view.model.feature/feature.xml
tree: 22ca9675c9103cae2e58ab2a0bbbdda1406403a7
  1. bundles/
  2. examples/
  3. features/
  4. releng/
  5. tests/
  6. .gitignore
  7. .travis.yml