Adding new actor categories in kepler

I've added a Dart category in the actor selection tree in kepler.

this was done by adding the following to the file:

$KEPLER/configs/ptolemy/configs/kepler/ontologies/keplerActorOntology.owl

to include the following:

  <owl:Class rdf:ID="Dart">
    <rdfs:label rdf:datatype="http://www.w3.org/2001/XMLSchema#string"
    >Dart Actors</rdfs:label>
    <rdfs:subClassOf>
      <owl:Class rdf:about="urn:lsid:localhost:onto:1:1#Actor"/>
    </rdfs:subClassOf>
  </owl:Class>
  <owl:Class rdf:ID="SRB">
    <rdfs:subClassOf rdf:resource="urn:lsid:localhost:onto:1:1#Dart"/>
    <rdfs:label rdf:datatype="http://www.w3.org/2001/XMLSchema#string"
    >SRB Actors</rdfs:label>
  </owl:Class>
  <owl:Class rdf:ID="Dart_POC">
    <rdfs:subClassOf rdf:resource="urn:lsid:localhost:onto:1:1#Dart"/>
    <rdfs:label rdf:datatype="http://www.w3.org/2001/XMLSchema#string"
    >Proof of Concept Actors</rdfs:label>
  </owl:Class>