display traffic volume since last visit

src/g.cpp

@@ -36,6 +36,7 @@ namespace c {
     const qint64  DB_DAILY_TOP_TABLE_ACTUALIZE_MINIMAL_INTERVAL_MS = 300000; // 5 min
     const qint64  CACHE_ACTUALIZE_TOP_LISTS_FROM_DB_MINIMAL_INTERVAL_MS = 5000; // 5 sec
     const QString HA_PAGE_TITLE = "{{PAGE_TITLE}}";
+    const QString HA_TRAFFIC_SECTION_TITLE = "{{TRAFFIC_SECTION_TITLE}}";
     const QString HA_CUSTOM_CSS = "{{CUSTOM_CSS}}";
     const QString HA_DAILY_UPLOAD = "{{DAILY_UPLOAD}}";
     const QString HA_DAILY_UPLOAD_DECIMAL = "{{DAILY_UPLOAD_DECIMAL}}";