Merge branch '7.0' of git@github.com:Dolibarr/dolibarr.git into develop

Conflicts:
	htdocs/fourn/facture/card.php

htdocs/fourn/class/fournisseur.facture.class.php

@@ -1557,6 +1557,12 @@ class FactureFournisseur extends CommonInvoice
         // Check parameters
         if ($type < 0) return -1;
 
+        if ($rang < 0)
+        {
+        	$rangmax = $this->line_max();
+        	$rang = $rangmax + 1;
+        }
+
         // Insert line
         $this->line=new SupplierInvoiceLine($this->db);
 

htdocs/fourn/facture/card.php

@@ -1200,6 +1200,8 @@ if (empty($reshook))
 				$type = $productsupplier->type;
 				$price_base_type = 'HT';
 
+				$rang = $object->line_max() +1;
+
 				$result=$object->addline(
 					$desc,
 					$productsupplier->fourn_pu,
@@ -1215,7 +1217,7 @@ if (empty($reshook))
 					$tva_npr,
 					$price_base_type,
 					$type,
-					-1,
+					$rang,
 					0,
 					$array_options,
 					$productsupplier->fk_unit,