Fix so plain text signature field uses monospace font (#1490435)

Aleksander Machniak

2015-06-17 3f4521bcf4b538b6ac54817cfad22b51e347546d

 program/steps/settings/save_identity.inc

@@ -208,7 +208,7 @@
    global $RCMAIL;

    $offset = 0;
    $regexp = '/\s(poster|src)\s*=\s*[\'"]*\S+upload-display\S+file=rcmfile([0-9]+)[\s\'"]*/';
    $regexp = '/\s(poster|src)\s*=\s*[\'"]*\S+upload-display\S+file=rcmfile(\w+)[\s\'"]*/';

    while (preg_match($regexp, $html, $matches, 0, $offset)) {
        $file_id  = $matches[2];