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

ChangeLog

htdocs/accountancy/customer/index.php

htdocs/admin/commande.php

htdocs/admin/facture.php

htdocs/admin/mailman.php

htdocs/admin/order_extrafields.php

htdocs/admin/orderdet_extrafields.php

htdocs/admin/propal.php

htdocs/admin/spip.php

htdocs/admin/supplier_invoice.php

htdocs/admin/supplier_order.php

htdocs/admin/supplierinvoice_extrafields.php

htdocs/admin/supplierorder_extrafields.php

htdocs/barcode/printsheet.php

htdocs/bookmarks/card.php

htdocs/cashdesk/include/keypad.php

htdocs/comm/admin/propal_extrafields.php

htdocs/comm/admin/propaldet_extrafields.php

htdocs/comm/propal.php

htdocs/commande/card.php