An EmbeddedServerAction that also has an Authorizer to verify username and password.
authorizer
authorizer:
checkAuthorization:
mapName:password:to:
Insert/remove the username:password combination into/from the users Dictionary. *** Use this method to add or delete users! If you ask for the authorizer and talk to it, the change will not be recorded on the disk! *** We use encoding per RFC1421.
