Fixed: setActive() did not invalidate table cell size.

code/nel/src/gui/interface_element.cpp

@@ -1168,6 +1168,8 @@ namespace NLGUI
 		{
 			_Active = state;
 			invalidateCoords();
+			// force invalidate CViewText/CGroupTable inner elements
+			invalidateContent();
 		}
 	}