Again: IGUISpinBox now passes on the EGET_BUTTON_CLICKED, EGET_EDITBOX_CHANGED...

Again: IGUISpinBox now passes on the EGET_BUTTON_CLICKED, EGET_EDITBOX_CHANGED and EGET_EDITBOX_ENTER events from it's sub-elements (wasn't fixed with last check-in).

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@4429 dfc29bdd-3216-0410-991c-e03cc46cb475

source/Irrlicht/CGUISpinBox.cpp

@@ -259,7 +259,8 @@ bool CGUISpinBox::OnEvent(const SEvent& event)
 			e.GUIEvent.EventType = EGET_SPINBOX_CHANGED;
 			if ( Parent )
 				Parent->OnEvent(e);
-			return eatEvent;
+			if ( eatEvent )
+				return true;
 		}
 	}