[IMP] restaurant: add the order sequence number to the kitchen instruction receipt

addons/restaurant/static/src/js/multiprint.js

@@ -150,6 +150,7 @@ function openerp_restaurant_multiprint(instance,module){
                 'cancelled': rem,
                 'table': json.table || 'unknown table',
                 'name': json.name  || 'unknown order',
+                'sequence_number': json.sequence_number || 0,
             };
             
         },

addons/restaurant/static/src/xml/multiprint.xml

@@ -18,7 +18,8 @@
             value-thousands-separator=''
             value-autoint='on' 
         >
-            <div><t t-esc="changes.name" /></div>
+            <div>#<t t-esc="changes.sequence_number" /></div>
+            <div size='normal'><t t-esc="changes.name" /></div>
             <br />
             <br />
             <t t-if="changes.cancelled.length > 0">