editorial
Change in parameter name
Avoid duplicated or to some extend faulty information.
Loading a MD file was faulty.
Read metadata from somewhere and dump it in the MD format.
Made it possible to accept a success Response without Attribute and AttributeValues.
Switched to use a simple monotonic increased identifier for authn types.
'Return' is the correct parameter name in discovery.
Not completely clear of which of HOST_NAME or SERVER_NAME is correct to use.
Support for metadata mdfile type