Fix tzo cookie issue and loosen throttle to start at 50.

Rocksolid_Light/rocksolid/lib/message.inc.php

@@ -360,7 +360,7 @@ function show_header($head,$group,$local_poster=false) {
   if(isset($_COOKIE['tzo'])) {
     $offset=$_COOKIE['tzo'];
   } else {
-    $offset=$CONFIG['timezone'];
+    $offset=intval($CONFIG['timezone']);
   }
   echo '<div class="np_article_header">';
   if ($article_show["Subject"]) echo $text_header["subject"].htmlspecialchars($head->subject)."<br>";

Rocksolid_Light/rocksolid/newsportal.php

@@ -1606,7 +1606,7 @@ $logfile=$logdir.'/newsportal.log';
 // $loadrate = allowed article request per second
   $loadrate = .15;
   $rate = fdiv($_SESSION['views'], (time() - $_SESSION['starttime']));
-  if (($rate > $loadrate) && ($_SESSION['views'] > 20)) {
+  if (($rate > $loadrate) && ($_SESSION['views'] > 50)) {
     header("HTTP/1.0 429 Too Many Requests");
     if(!isset($_SESSION['throttled'])) {
       file_put_contents($logfile, "\n".format_log_date()." ".$config_name." Too many requests from ".$_SERVER['REMOTE_ADDR']." throttling", FILE_APPEND);