[374810] Solve hover label problems.
Merge branch 'master' of ssh://git.eclipse.org/gitroot/emf/org.eclipse.emf
[publishing] Fail promotion if current build is not a nightly
[375382] Enhance emf-base platform
[375260] Ensure that multi-valued features propose a pluralized name.
[374849] Allow empty annotations for conversion delegates.
[374849] Allow a conversion delegate annotation to be empty.
[376967] Simple type lists must allow more than one whitespace
character.
[377495] Avoid qualified names with null segments
[377461] Ensuring text viewer documents are properly initialized when
more than one query delegate is available.
[374945] Simplify hover and label providers.
Merge branch 'master' of ssh://git.eclipse.org/gitroot/emf/org.eclipse.emf
[377728] Ensure explicit return is always generated.
[367569] Support a flexibly optimized ResourceSet.getResource.
[367569] The singletonEList should return an EList.
Regenerate with latest Xtext.
Merge branch 'master' of ssh://emerks@git.eclipse.org/gitroot/emf/org.eclipse.emf.git
[378187] Protect all isAncestor methods against circular containment
make reexported optional dependencies greedy
Regenerate and update to latest internal API