Use same definition format for dict key than field

This will allow to use the dict keys as relational fields and allow the client
to use them for domain parsing.

issue8295
review273311002

trytond/model/dictschema.py

@@ -117,7 +117,7 @@ class DictSchemaMixin(object):
                 'id': record.id,
                 'name': record.name,
                 'string': record.string,
-                'type_': record.type_,
+                'type': record.type_,
                 'domain': record.domain,
                 }
             if record.type_ == 'selection':
@@ -127,7 +127,7 @@ class DictSchemaMixin(object):
                             english_key.selection_json))
                 selection.update(dict(json.loads(record.selection_json)))
                 new_key['selection'] = list(selection.items())
-                new_key['sorted'] = record.selection_sorted
+                new_key['sort'] = record.selection_sorted
             elif record.type_ in ('float', 'numeric'):
                 new_key['digits'] = (16, record.digits)
             keys.append(new_key)