Merge branch '366-trueyou-self-service-temporary-md' into 'master'

Resolve "TrueYou Self Service Temporary MD"

Closes #366

See merge request !490

nefed.xml

@@ -32283,6 +32283,9 @@
               <saml:Attribute Name="http://macedir.org/entity-category" NameFormat="urn:oasis:names:tc:SAML:2.0:attrname-format:uri">
                   <saml:AttributeValue>https://nebraska.edu/category/registered-by-nefed</saml:AttributeValue>
               </saml:Attribute>
+              <saml:Attribute Name="http://shibboleth.net/ns/attributes/releaseAllValues" NameFormat="urn:oasis:names:tc:SAML:2.0:attrname-format:uri">
+                    <saml:AttributeValue>unNUID</saml:AttributeValue>
+                </saml:Attribute>
           </mdattr:EntityAttributes>
           <mdui:UIInfo>
               <mdui:DisplayName xml:lang="en">TrueYou Self Service</mdui:DisplayName>