Merge branch 'randomvarconstraints' into 'develop'

...s.dml.mm.applicationlevel/model/applicationlevel.genmodel

...s.descartes.dml.mm.applicationlevel/model/functions.ecore

tools.descartes.dml.mm.applicationlevel/plugin.properties

...scartes/dml/mm/applicationlevel/functions/BoolSample.java

...tes/dml/mm/applicationlevel/functions/BoolSampleList.java

...tes/dml/mm/applicationlevel/functions/BooleanLiteral.java

...descartes/dml/mm/applicationlevel/functions/BoxedPDF.java

...s/dml/mm/applicationlevel/functions/ContinuousSample.java

...rtes/dml/mm/applicationlevel/functions/DoubleLiteral.java

...artes/dml/mm/applicationlevel/functions/DoubleSample.java

...s/dml/mm/applicationlevel/functions/DoubleSampleList.java

...scartes/dml/mm/applicationlevel/functions/EnumSample.java

...tes/dml/mm/applicationlevel/functions/EnumSampleList.java

...m/applicationlevel/functions/ExponentialDistribution.java

...s/dml/mm/applicationlevel/functions/FunctionsPackage.java

...scartes/dml/mm/applicationlevel/functions/IntLiteral.java

...escartes/dml/mm/applicationlevel/functions/IntSample.java

...rtes/dml/mm/applicationlevel/functions/IntSampleList.java

...dml/mm/applicationlevel/functions/NormalDistribution.java

...m/applicationlevel/functions/ProbabilityMassFunction.java