swf.tags and sprite.subtags are private to avoid modifying the list without setting the isModified flag + some small chages

libsrc/ffdec_lib/test/com/jpexs/decompiler/flash/ActionScript2TestBase.java

@@ -1,16 +1,16 @@
 /*
  *  Copyright (C) 2010-2015 JPEXS, All rights reserved.
- * 
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
  * version 3.0 of the License, or (at your option) any later version.
- * 
+ *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Lesser General Public License for more details.
- * 
+ *
  * You should have received a copy of the GNU Lesser General Public
  * License along with this library.
  */
@@ -28,7 +28,7 @@ public class ActionScript2TestBase extends ActionScriptTestBase {
     protected SWF swf;
 
     protected DoActionTag getFirstActionTag() {
-        for (Tag t : swf.tags) {
+        for (Tag t : swf.getTags()) {
             if (t instanceof DoActionTag) {
                 return (DoActionTag) t;
             }