=================
- SchemaNode constructor now accepts arbitrary keyword arguments. It
sets any unknown values within the ``**kw`` sequence as attributes
of the node object.
- Added Spanish locale: thanks to Douglas Cerna for the translations!
- If you use a schema with deferred ``validator``, ``missing`` or
``default`` attributes, but you use it to perform serialization and
deserialization without calling its ``bind`` method:
- If ``validator`` is deferred, no validation will be performed.
- If ``missing`` is deferred, the field will be considered *required*.
- If ``default`` is deferred, the serialization default will be
assumed to be ``colander.null``.
- Undocumented internal API for all type objects: ``flatten``.
External type objects should now inherit from
``colander.SchemaType`` to get a default implementation.