Handler: queryOption: Take default sort order param. History: default descending

handlers/handler.h

@@ -21,7 +21,7 @@ class Handler
 
 	// TODO: may not to find a better place for this method
 	Permissions effectivePermissions(std::string page);
-	QueryOption queryOption(const Request &r) const;
+	QueryOption queryOption(const Request &r, SORT_ORDER defaultSort = ASCENDING) const;
 
   public:
 	Handler(HandlerConfig &handlersConfig, Template &templ, Database &db, Session &userSession, UrlProvider &provider,