Restore InterfaceDefinition file name checker.
Merge branch 'file-refactoring'
Merge branch 'file-refactoring'
Merge branch 'file-refactoring'
Merge branch 'master' into file-refactoring
Improve comment
Prevent simultaneous rename of package+name of ArchitectureDefinitions
Fix rename issue with composite's bindings sourceParent and targetParent
Itf module version increase (for update correctness)
Xtext dependency is now >= 2.5.3