[*] BO : Added option to always rewrite friendly url of product

js/admin.js

@@ -136,7 +136,7 @@ function copy2friendlyURL()
 	if (typeof(id_product) == 'undefined')
 		id_product = false;
 	
-	if (!$('#link_rewrite_' + id_language).val().length || !id_product)//check if user didn't type anything in rewrite field, to prevent overwriting
+	if (ps_force_friendly_product || !$('#link_rewrite_' + id_language).val().length || !id_product)//check if user didn't type anything in rewrite field, to prevent overwriting
 	{
 		$('#link_rewrite_' + id_language).val(str2url($('#name_' + id_language).val().replace(/^[0-9]+\./, ''), 'UTF-8').replace('%', ''));
 		if ($('#friendly-url'))