static function convertEntryPropertiesTags()
 {
     global $serendipity;
     $q = "SELECT entryid, value FROM {$serendipity['dbPrefix']}entryproperties WHERE property = 'ep_freetag_name'";
     $result = serendipity_db_query($q);
     if (!is_array($result)) {
         return false;
     }
     foreach ($result as $entry) {
         $tags = serendipity_event_freetag::makeTagsFromTaglist($entry['value']);
         serendipity_event_freetag::addTagsToEntry($entry['entryid'], $tags);
         printf(PLUGIN_FREETAG_UPGRADE1_2, count($tags), $entry['entryid']);
         echo '<BR/>';
     }
     $q = "DELETE FROM {$serendipity['dbPrefix']}entryproperties WHERE property = 'ep_freetag_name'";
     $result = serendipity_db_query($q);
 }