Use ArrayList instead of FastList #4298

@@ -11,6 +11,7 @@ import java.util.Collection;
 import java.util.Map;
 import java.net.URL;
 import java.net.MalformedURLException;
+import java.util.ArrayList;
 import java.util.Set;
 import java.util.Date;
 import java.util.List;
@@ -23,8 +24,6 @@ import java.util.TimeZone;
 import java.util.Iterator;
 import java.sql.Timestamp;
 
-import javolution.util.FastList;
-
 import javax.script.ScriptContext;
 import javax.servlet.RequestDispatcher;
 import javax.servlet.ServletConfig;
@@ -232,7 +231,7 @@ public class DirectControlServlet extends HttpServlet {
             Locale locale = UtilHttp.getLocale(request);
             TimeZone timeZone = UtilHttp.getTimeZone(request);
 
-            List<Object> errorMessages = FastList.newInstance();
+            List<Object> errorMessages = new ArrayList<Object>();
 
             context = model.makeValid(context, ModelService.IN_PARAM, true, errorMessages, timeZone, locale);