Merge remote-tracking branch 'origin/3.7' into develop

htdocs/admin/barcode.php

htdocs/barcode/codeinit.php

htdocs/commande/contact.php

htdocs/core/menus/standard/eldy.lib.php

htdocs/core/modules/DolibarrModules.class.php

.../core/modules/supplier_order/pdf/pdf_muscadet.modules.php

htdocs/cron/card.php

htdocs/cron/info.php

htdocs/fourn/class/fournisseur.commande.class.php

htdocs/fourn/commande/card.php

htdocs/install/mysql/migration/3.6.0-3.7.0.sql

htdocs/install/mysql/tables/llx_commande_fournisseur.sql

htdocs/install/upgrade2.php

htdocs/langs/en_US/admin.lang

htdocs/langs/en_US/cron.lang

htdocs/langs/en_US/errors.lang

htdocs/langs/fr_FR/admin.lang