Index: sources/storage/filehandler.h
===================================================================
diff -u -r7edcaf054062754370e0abd165f17ca9941b7d07 -r90d4b8ed818464463083ac39d28d80958bb2c1d9
--- sources/storage/filehandler.h	(.../filehandler.h)	(revision 7edcaf054062754370e0abd165f17ca9941b7d07)
+++ sources/storage/filehandler.h	(.../filehandler.h)	(revision 90d4b8ed818464463083ac39d28d80958bb2c1d9)
@@ -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);