Improve usability by removing possibly dangerous options from personal configuration and moving them to the user management. Also rename the description options for those options.

Thanks to lendulado from the forums for these suggestions.

include/admin/plugins.inc.php

@@ -493,6 +493,10 @@ if (isset($_GET['serendipity']['plugin_to_conf'])) {
     <?php serendipity_plugin_api::hook_event('backend_plugins_event_header', $serendipity); ?>
     <?php show_plugins(true); ?>
 
+    <h3>Memory Usage</h3>
+    <div>
+        <pre><?php print_r($serendipity['memSnaps']); ?></pre>
+    </div>
 <?php
 }
 /* vim: set sts=4 ts=4 expandtab : */