Add metadata sources to the store.
Starting to add support for Artifact handling.
Editorial
Use functions defined elsewhere
May not always want to b64 encode the message
Started to add support for artifact handling.
Request preparation refactoring
Added another test
More refactoring
Even more refactoring
Even more refactoring and the FakeIDP for test purposes.
Parse arg config error
When metadata is in the form that is kept by the MetadataStore
Handle missing value
Made POST BINDING for authn work
Alteration to logging
Fixed time error and cookie handling
Added some useful methods
Removed spurious line
Editorial