Fix identity selection when opening extwindow from compose window

Aleksander Machniak

2013-07-09 d3d1e38d7266106baf2bf2256a568691f3e55220

 program/steps/mail/compose.inc

@@ -526,7 +526,7 @@
      }
    }

    $out = $select_from->show($MESSAGE->compose['from']);
    $out = $select_from->show((int)$MESSAGE->compose['from']);

    // add signatures to client
    $OUTPUT->set_env('signatures', $a_signatures);