Index: sources/storage/filehandler.h
===================================================================
diff -u -r846a9ebc350e33be4affab3cc4c136248900015d -ra51b1ec80d65c7cf9f7f3b86f45a637a6d42efc1
--- sources/storage/filehandler.h	(.../filehandler.h)	(revision 846a9ebc350e33be4affab3cc4c136248900015d)
+++ sources/storage/filehandler.h	(.../filehandler.h)	(revision a51b1ec80d65c7cf9f7f3b86f45a637a6d42efc1)
@@ -35,10 +35,9 @@
     static void errOut(const QString &vMessage);
 
 public:
-    static bool write(const QString &vFileName, const QString &vContent, bool vAppend = true);
-    static bool read   (const QString &vFileName,     QString &vContent);
-    static bool readCSV(const QString &vFileName,     QString &vContent);
-    static bool readJSON(const QString &vFileName,    QJsonObject &vContent);
+    static bool write      (const QString &vFileName, const QString &vContent, bool vAppend = true);
+    static bool read       (const QString &vFileName,     QString &vContent);
+    static bool readJSON   (const QString &vFileName,    QJsonObject &vContent);
 
     static int  copyFolder (const QString &vSource, const QString &vDestination);
     static int  removeFiles(const QStringList &vFolders, const QStringList &vNameFilter, const QDate &vDateOlderThan);