bbPress backtick patch

function bb_decodeit( $matches ) {
    $text = $matches[2];
    $trans_table = array_flip(get_html_translation_table(HTML_ENTITIES));
    $text = strtr($text, $trans_table);
    $text = str_replace('<br />', '<coded_br />', $text);
    $text = str_replace('<p>', '<coded_p>', $text);
    $text = str_replace('</p>', '</coded_p>', $text);
    $text = str_replace(array('&#38;','&amp;'), '&', $text);
    $text = str_replace('&#39;', "'", $text);
    if ( '<pre><code>' == $matches[1] )
        $text = "\n$text\n";
    //return "`$text`";
    return "<code>$text</code>";
}

function bb_code_trick( $text ) {
    $text = str_replace(array("\r\n", "\r"), "\n", $text);
    //$text = preg_replace_callback("|(`)(.*?)`|", 'bb_encodeit', $text);
    //$text = preg_replace_callback("!(^|\n)`(.*?)`!s", 'bb_encodeit', $text);
    return $text;
}