Fixed a few php warnings in the log module which appeared when no log data ...

tbrehm

2008-11-13 b3c1caa65da9da7a15202d979c45f6cc6bf002ae

 interface/lib/classes/plugin_listview.inc.php

@@ -79,7 +79,7 @@
                                 $rec['_'.$key.'_'] = (strtolower($rec[$key]) == 'y')?'list_icon_true.png':'list_icon_false.png';
                              }
                              //* substitute value for select field
                              $rec[$key] = $field['value'][$rec[$key]];
                              @$rec[$key] = $field['value'][$rec[$key]];
                           }
                           // Create a lowercase version of every item
                           $rec[$key.'_lowercase'] = strtolower($rec[$key]);