Index: branches/5.2.x/core/ckeditor/ckfinder/plugins/fileeditor/plugin.js
===================================================================
diff -u -N -r15042 -r15316
--- branches/5.2.x/core/ckeditor/ckfinder/plugins/fileeditor/plugin.js	(.../plugin.js)	(revision 15042)
+++ branches/5.2.x/core/ckeditor/ckfinder/plugins/fileeditor/plugin.js	(.../plugin.js)	(revision 15316)
@@ -1,5 +1,15 @@
-CKFinder.addPlugin( 'fileeditor', function( api ) {
+/*
+ * Copyright (c) 2003-2012, CKSource - Frederico Knabben. All rights reserved.
+ * For licensing, see LICENSE.html or http://CKFINDER.com/license
+ *
+ * The software, this file and its contents are subject to the CKFinder
+ * License. Please read the license.txt file before using, installing, copying,
+ * modifying or distribute this file or part of its contents. The contents of
+ * this file is part of the Source Code of CKFinder.
+ */
 
+CKFinder.addPlugin( 'fileeditor', function( api ) {
+
 	var regexExt = /^(.*)\.([^\.]+)$/,
 		regexTextExt = /^(txt|css|html|htm|js|asp|cfm|cfc|ascx|php|inc|xml|xslt|xsl)$/i,
 		regexCodeMirrorExt = /^(css|html|htm|js|xml|xsl|php)$/i,