Merge remote-tracking branch 'origin/3.4' into develop

ChangeLog

htdocs/admin/expedition.php

htdocs/contrat/liste.php

htdocs/core/modules/livraison/pdf/pdf_typhon.modules.php

htdocs/core/modules/modSociete.class.php

...odules/supplier_invoice/mod_facture_fournisseur_tulip.php

htdocs/expedition/class/expedition.class.php

htdocs/livraison/class/livraison.class.php

htdocs/public/emailing/mailing-unsubscribe.php