Ticket use sending location id number first, instead of full name

gui/__main__.py

@@ -1625,6 +1625,7 @@ class Worker(QObject):
             pass
 
         for source in sources:
+            add(getattr(source, 'id', None)) # sending the location id (a number)
             add(getattr(source, 'country_name', None))
             add(getattr(source, 'name', None))
             add(getattr(source, 'code', None))