Merge remote-tracking branch 'origin/3.6' into 3.7

Conflicts:
	build/makepack-dolibarr.pl
	htdocs/contrat/fiche.php
	htdocs/core/modules/expedition/modules_expedition.php
	htdocs/expedition/class/expedition.class.php
	htdocs/expedition/fiche.php
	htdocs/user/fiche.php