Support for exporting ADFS metadata + documentation for the ADFS module.

attributemap/name2claim.php

dictionaries/admin.definition.json

dictionaries/admin.translation.json

lib/SimpleSAML/Metadata/SAMLBuilder.php

metadata-templates/adfs-idp-hosted.php

modules/adfs/docs/adfs.txt

modules/adfs/lib/SAML2/XML/fed/Const.php

modules/adfs/lib/SAML2/XML/fed/Endpoint.php

modules/adfs/lib/SAML2/XML/fed/SecurityTokenServiceType.php

modules/adfs/lib/SAML2/XML/fed/TokenTypesOffered.php

modules/adfs/www/idp/metadata.php

modules/core/templates/frontpage_federation.tpl.php

modules/core/www/frontpage_federation.php