Dev#12992 custom fields

cosmogramme/php/_init.php

<?php
// Constantes
error_reporting(E_ERROR | E_PARSE);
-define("VERSION_COSMOGRAMME","6.53");
-define("PATCH_LEVEL","210");
+define("VERSION_COSMOGRAMME","6.54");
+define("PATCH_LEVEL","211");
define("APPLI","cosmogramme");
define("COSMOPATH", "/var/www/html/vhosts/opac2/www/htdocs");