Small enhancement to allow subclasses to limit accepted selections. Hope this...

Small enhancement to allow subclasses to limit accepted selections. Hope this is OK, else please contact me
refs 692

org.fortiss.tooling.base.ui/trunk/src/org/fortiss/tooling/base/ui/dialog/ElementTreeSingleSelectDialog.java

@@ -49,7 +49,7 @@ import org.eclipse.swt.widgets.Shell;
  * @author mou
  * @author $Author$
  * @version $Rev$
- * @ConQAT.Rating GREEN Hash: F1117F0251C6BFF99D06CBE3E8FB24D7
+ * @ConQAT.Rating YELLOW Hash: 754DB04BE76D45D2D89F57E64E8C716F
  */
 public class ElementTreeSingleSelectDialog extends TitleAreaDialog {