--- a/QTfrontend/util/DataManager.h	Tue Aug 13 16:12:54 2013 +0400
+++ b/QTfrontend/util/DataManager.h	Fri Aug 16 12:27:41 2013 +0400
@@ -119,6 +119,8 @@
 
         QString settingsFileName();
 
+        static QString safeFileName(QString fileName);
+
         static bool ensureFileExists(const QString & fileName);
 
     public slots: