449487: New Extensibility Concept for Scout 
OutlineTableField stop class for extensions

Change-Id: I0000000000000000000000000000000000000000
Task-Url: https://bugs.eclipse.org/bugs/show_bug.cgi?id=449487
449487: New Extensibility Concept for Scout 
OutlineTreeField stop class for extensions

Change-Id: I0000000000000000000000000000000000000000
Task-Url: https://bugs.eclipse.org/bugs/show_bug.cgi?id=449487