spelling corrections because i cant spell

components/membershiprenew.php

@@ -70,7 +70,7 @@ if (isset($session->groups[$permission])) {
     
     // if sort is specified in GET
     if(isset($_GET["sort"])){
-        $sortoptions = array("usename","sid","realname");
+        $sortoptions = array("username","sid","realname");
         // and is a valid option
         if(in_array($_GET["sort"],$sortoptions,TRUE)){
             // use it
@@ -110,7 +110,7 @@ if (isset($session->groups[$permission])) {
             $getrefresh=$refreshval;
 	    }
 	    else{
-	        // otherwise use 5
+	        // otherwise use 10
 	        $refreshval="10";
 	    }
 	    $optrefresh=$refreshval;