Index: branches/feature-module-update/data/class/batch/SC_Batch_Update.php
===================================================================
--- branches/feature-module-update/data/class/batch/SC_Batch_Update.php	(revision 16894)
+++ branches/feature-module-update/data/class/batch/SC_Batch_Update.php	(revision 16984)
@@ -39,5 +39,5 @@
      * 変換したいファイルの拡張子をカンマ区切りで羅列.
      */
-    var $includes = "php,inc,tpl,css,sql,js";
+    var $includes = "php,inc,tpl,css,sql,js,png,jpg,gif,swf";
 
     /**
