When editing Label components, default focus to the text editor

diylc/diylc-swing/src/org/diylc/swing/gui/editor/MultiLineStringEditor.java

@@ -88,5 +88,11 @@ public class MultiLineStringEditor extends JScrollPane {
     property.setChanged(true);
     getTextArea().setBackground(oldBg);
     property.setValue(getTextArea().getText());
+  }
+  
+  @Override
+  public boolean requestFocusInWindow() {
+    getTextArea().selectAll();
+    return getTextArea().requestFocusInWindow();
   }
 }