display rss feed like the overboard, filter out certain subs

opt/display.php

@@ -820,12 +820,27 @@ function print_rss_all($db, $settings, $page)
 	$title = $settings['title'];
 	$address = $settings['web_address'];
 	$description = $settings['RSS_message'];
+
+    $out = '';
+
+    if ( (!empty($settings['no_overboard'])) ) {
+        $last = array_pop($settings['no_overboard']);
+
+        foreach($settings['no_overboard'] as $no_overboard) {
+            $str = "'" . $no_overboard . "', ";
+            $out .= $str;
+        }
+
+        $out .= "'" . $last . "'";
+
+    }
 	
 	$statement = $db->prepare("SELECT post_id, original, org_id,
 									  sub, text, timestamp, name,
 									  move_message, edit_message
 							   FROM threads
 							   WHERE shadow = 'no'
+                               AND sub NOT IN ($out)
 							   ORDER BY ROWID DESC
 							   LIMIT '$page_start', '$pagination'");
     $result = $statement->execute();