changed AbstractAction and AbstractUserAction to inherit from core::Entity

...descartes.mm.applicationlevel/model/servicebehavior.ecore

...m.applicationlevel/model/servicebehavior.ecore.oclinecore

...s/mm/applicationlevel/servicebehavior/AbstractAction.java

...mm/applicationlevel/servicebehavior/BlackBoxBehavior.java

...applicationlevel/servicebehavior/FineGrainedBehavior.java

...s/mm/applicationlevel/servicebehavior/ResourceDemand.java

...tes/mm/applicationlevel/servicebehavior/ResponseTime.java

...licationlevel/servicebehavior/ServicebehaviorPackage.java

...icationlevel/servicebehavior/impl/AbstractActionImpl.java

...ationlevel/servicebehavior/impl/BlackBoxBehaviorImpl.java

...onlevel/servicebehavior/impl/FineGrainedBehaviorImpl.java

...icationlevel/servicebehavior/impl/ResourceDemandImpl.java

...plicationlevel/servicebehavior/impl/ResponseTimeImpl.java

...evel/servicebehavior/impl/ServicebehaviorPackageImpl.java

...l/servicebehavior/util/ServicebehaviorAdapterFactory.java

...tionlevel/servicebehavior/util/ServicebehaviorSwitch.java

...nlevel/servicebehavior/util/ServicebehaviorValidator.java

...it.ipd.descartes.mm.usageprofile/model/usageprofile.ecore

...artes.mm.usageprofile/model/usageprofile.ecore.oclinecore

...kit/ipd/descartes/mm/usageprofile/AbstractUserAction.java