propertyDispatcher added to Dispatcher.java
Merge branch 'transformation-blackbox' of github.com:ooti2013/qvto into transformation-blackbox

Conflicts:
	examples/org.eclipse.qvto.examples.pivot.trad2pivot.java/src/org/eclipse/qvto/examples/pivot/trad2pivot/java/QVTo2PivotQVTo/Dispatcher.java
	examples/org.eclipse.qvto.examples.pivot.trad2pivot.java/src/org/eclipse/qvto/examples/pivot/trad2pivot/java/QVTo2PivotQVTo/Ecore2Pivot.java
	examples/org.eclipse.qvto.examples.pivot.trad2pivot.java/src/org/eclipse/qvto/examples/pivot/trad2pivot/java/QVTo2PivotQVTo/Qvto2PivotQvto.java
Merge branch 'transformation-blackbox' of github.com:ooti2013/qvto into transformation-blackbox