Handlers: set page title

handlers/handlerallcategories.cpp

@@ -36,6 +36,7 @@ Response HandlerAllCategories::handleRequest(const Request &r)
 	std::string body =
 		this->templ->renderSearch(resultList, [&](std::string str) { return this->urlProvider->category(str); });
 	searchPage.setVar("categorylist", body);
+	searchPage.setVar("title", createPageTitle("All categories"));
 	setGeneralVars(searchPage);
 
 	Response response;