Most of the new Settings are done.

Left: auto update, privacy and security, local storage box +
some minor things, like design fixes, codes like loadlang and
clearing of the local storage (box) and temp download folder.

Telegram/SourceFiles/settings/settings_chat_settings_widget.h

@@ -65,6 +65,7 @@ private slots:
 
 private:
 	void createControls();
+	QString downloadPathText() const;
 
 	ChildWidget<Checkbox> _replaceEmoji = { nullptr };
 	ChildWidget<Ui::WidgetSlideWrap<LinkButton>> _viewList = { nullptr };