mention config.php settings in search_sphinx plugin description

config.php-dist

@@ -104,9 +104,9 @@
 	// Enable client PubSubHubbub support in tt-rss. When disabled, tt-rss
 	// won't try to subscribe to PUSH feed updates.
 
-	// *********************
-	// *** Sphinx search ***
-	// *********************
+	// ****************************
+	// *** Sphinx search plugin ***
+	// ****************************
 
 	define('SPHINX_SERVER', 'localhost:9312');
 	// Hostname:port combination for the Sphinx server.

plugins/search_sphinx/init.php

@@ -3,7 +3,7 @@
 class Search_Sphinx extends Plugin {
 	function about() {
 		return array(1.0,
-			"Delegate searching for articles to Sphinx",
+			"Delegate searching for articles to Sphinx (don't forget to set options in config.php)",
 			"hoelzro",
 			true);
 	}