Fixed pending issues
Merge branch 'master' of git@github.com:lunifera/lunifera-dsl.git

Conflicts:
	org.lunifera.dsl.entity.xtext/src/org/lunifera/dsl/entity/xtext/validation/EntityGrammarJavaValidator.java
	org.lunifera.dsl.semantic.common/src-gen/org/lunifera/dsl/semantic/common/types/impl/LunTypesPackageImpl.java