Merge remote-tracking branch 'remotes/origin/master' into 4279

...ariability/analysis/OptimizedProductLineAnalysisBase.java

...variability/analysis/OptimizedProductLineTranslation.java

...ity/src/org/fortiss/tooling/ext/variability/util/.ratings

...ortiss/tooling/ext/variability/util/VariabilityUtils.java

...el.ui/src/org/fortiss/tooling/kernel/ui/internal/.ratings

...org/fortiss/tooling/kernel/ui/internal/MarkerService.java

...g.kernel/src/org/fortiss/tooling/kernel/internal/.ratings

...iss/tooling/kernel/internal/ConstraintCheckerService.java

...ng.kernel/src/org/fortiss/tooling/kernel/service/.ratings

...iss/tooling/kernel/service/IConstraintCheckerService.java

org.fortiss.variability/.settings

...ss.variability/.settings/org.eclipse.core.resources.prefs

org.fortiss.variability/.settings/org.eclipse.jdt.core.prefs

org.fortiss.variability/.settings/org.eclipse.jdt.ui.prefs

org.fortiss.variability/.settings/org.eclipse.m2e.core.prefs

org.fortiss.variability/META-INF/MANIFEST.MF

org.fortiss.variability/model/.ratings

org.fortiss.variability/model/variability.ecore

org.fortiss.variability/model/variability.genmodel

...variability/src/org/fortiss/variability/analysis/.ratings