popularity plugin: send info on autosend

Added information about the autosubmitting feature of the popularity
plugin itself.

lib/plugins/popularity/helper.php

@@ -134,6 +134,7 @@ class helper_plugin_popularity extends Dokuwiki_Plugin {
         $data['popversion'] = $this->version;
         $data['language'] = $conf['lang'];
         $data['now']      = time();
+        $data['popauto']  = (int) $this->isAutoSubmitEnabled();
 
         // some config values
         $data['conf_useacl']   = $conf['useacl'];

lib/plugins/popularity/plugin.info.txt

 base    popularity
 author  Andreas Gohr
 email   andi@splitbrain.org
-date    2010-12-09
+date    2011-08-18
 name    Popularity Feedback Plugin
 desc    Send anonymous data about your wiki to the developers.
 url     http://www.dokuwiki.org/plugin:popularity