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

Conflicts:
	htdocs/fourn/class/fournisseur.commande.class.php
	htdocs/fourn/commande/dispatch.php
	htdocs/langs/el_GR/projects.lang
	htdocs/langs/en_GB/bills.lang
	htdocs/langs/en_GB/main.lang
	htdocs/langs/en_GB/orders.lang
	htdocs/langs/es_AR/bills.lang
	htdocs/langs/es_CO/admin.lang
	htdocs/langs/es_CO/main.lang
	htdocs/langs/es_ES/bills.lang
	htdocs/langs/es_ES/projects.lang
	htdocs/langs/fa_IR/categories.lang
	htdocs/langs/fr_FR/admin.lang
	htdocs/langs/fr_FR/bills.lang
	htdocs/langs/fr_FR/other.lang
	htdocs/langs/fr_FR/projects.lang
	htdocs/langs/lv_LV/bills.lang
	htdocs/langs/nb_NO/bills.lang
	htdocs/langs/pl_PL/bills.lang
	htdocs/langs/pl_PL/mails.lang
	htdocs/langs/pl_PL/projects.lang
	htdocs/langs/ro_RO/bills.lang
	htdocs/langs/ro_RO/products.lang
	htdocs/langs/ro_RO/projects.lang
	htdocs/langs/ru_RU/bills.lang
	htdocs/langs/ru_RU/projects.lang
	htdocs/langs/sl_SI/main.lang
	htdocs/langs/tr_TR/bills.lang
	htdocs/langs/tr_TR/projects.lang
	htdocs/langs/vi_VN/bills.lang