config: Make 'templatepath' optional, use embedded resources by default

config.cpp

@@ -75,10 +75,10 @@ Config::Config(const std::map<std::string, std::string> &map)
 	this->handlersConfig.anon_username = optional("anon_username", "anonymouse");
 	this->handlersConfig.wikiname = required("wikiname");
 	this->logfile = required("logfile");
-	this->templatepath = required("templatepath");
+	this->templatepath = optional("templatepath", "");
 	this->urls.linkallcats = required("linkallcats");
 	this->urls.linkallpages = required("linkallpages");
-	this->urls.linkallpagesrendertype = required ("linkallpagesrendertype");
+	this->urls.linkallpagesrendertype = required("linkallpagesrendertype");
 	this->urls.linkcategory = required("linkcategory");
 	this->urls.linkcategoryrendertype = required("linkcategoryrendertype");
 	this->urls.linkdelete = required("linkdelete");