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

Conflicts:
	htdocs/commande/card.php
	htdocs/compta/facture.php
	htdocs/compta/facture/class/facture.class.php
	htdocs/core/class/commonobject.class.php
	htdocs/core/modules/expedition/modules_expedition.php
	htdocs/core/modules/modContrat.class.php
	htdocs/expedition/class/expedition.class.php