Resolve "Add Extensions block for PantrySoft"

Adds Extensions block to PantrySoft in nefed and closes #401 (closed)

nefed.xml

@@ -32490,6 +32490,30 @@
     </EntityDescriptor>
     <EntityDescriptor entityID="http://app.pantrysoft.com/saml/id"
                       ID="_f32841d81ed43c2faf72c15a13216bdc836a99facd">
+        <Extensions>
+            <mdrpi:RegistrationInfo registrationAuthority="https://nebraska.edu/nefed" />
+            <mdattr:EntityAttributes>
+                <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>
+            </mdattr:EntityAttributes>
+            <mdui:UIInfo>
+                <mdui:DisplayName xml:lang="en">
+                    Nebraska Student Information System
+                </mdui:DisplayName>
+                <mdui:Description xml:lang="en">
+                    University of Nebraska and Nebraska State College Student Information System
+                </mdui:Description>
+                <mdui:InformationURL xml:lang="en">
+                    https://its.nebraska.edu
+                </mdui:InformationURL>
+                <mdui:PrivacyStatementURL xml:lang="en">
+                    https://its.nebraska.edu/policies-processes/idm-privacy-policy
+                </mdui:PrivacyStatementURL>
+            </mdui:UIInfo>
+        </Extensions>
         <SPSSODescriptor protocolSupportEnumeration="urn:oasis:names:tc:SAML:2.0:protocol"
                          WantAssertionsSigned="true">
             <KeyDescriptor use="signing">