Merge branch 'master' of https://git.fortiss.org/af3/kernel.git into 4310

...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

...ty/src/org/fortiss/variability/analysis/BucketSetMap.java

...lity/src/org/fortiss/variability/analysis/DualKeyMap.java

...rtiss/variability/analysis/EMFProductLineTranslation.java

...tiss/variability/analysis/GenericProductLineAnalysis.java

.../fortiss/variability/analysis/IProductLineConstraint.java

...fortiss/variability/analysis/IProductLineTranslation.java

...rtiss/variability/analysis/ProductLineConstraintBase.java