Move to 2020.4

2020.4 contains a lot of new schemas.
New feature include: new power and thermal schemas, conditions,
and new account types.

For more information, see:
https://www.dmtf.org/sites/default/files/Redfish_Release_2020.4_Overview.pdf

Tested: Validator passes. Able to see new schemas.
Change-Id: I7fb860c84fa4cff80698dcb26a463b155e6faba7
Signed-off-by: Gunnar Mills <gmills@us.ibm.com>
diff --git a/static/redfish/v1/schema/MessageRegistry_v1.xml b/static/redfish/v1/schema/MessageRegistry_v1.xml
index d656dd4..a05534b 100644
--- a/static/redfish/v1/schema/MessageRegistry_v1.xml
+++ b/static/redfish/v1/schema/MessageRegistry_v1.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!---->
 <!--################################################################################       -->
-<!--# Redfish Schema:  MessageRegistry v1.4.1                                              -->
+<!--# Redfish Schema:  MessageRegistry v1.4.2                                              -->
 <!--#                                                                                      -->
 <!--# For a detailed change log, see the README file contained in the DSP8010 bundle,      -->
 <!--# available at http://www.dmtf.org/standards/redfish                                   -->
@@ -122,7 +122,7 @@
         <Property Name="Severity" Type="Edm.String" Nullable="false">
           <Annotation Term="OData.Permissions" EnumMember="OData.Permission/Read"/>
           <Annotation Term="OData.Description" String="The severity of the message."/>
-          <Annotation Term="OData.LongDescription" String="This property shall contain the severity of the condition resulting in the message, as defined in the Status clause of the Redfish Specification."/>
+          <Annotation Term="OData.LongDescription" String="This property shall contain the severity of the condition resulting in the message, as defined in the 'Status' clause of the Redfish Specification.  Services can replace the severity defined in the message registry with a value more applicable to the implementation in message payloads and event payloads."/>
           <Annotation Term="Redfish.Required"/>
           <Annotation Term="Redfish.Revisions">
             <Collection>
@@ -216,6 +216,12 @@
       <EntityType Name="MessageRegistry" BaseType="MessageRegistry.v1_0_8.MessageRegistry"/>
     </Schema>
 
+    <Schema xmlns="http://docs.oasis-open.org/odata/ns/edm" Namespace="MessageRegistry.v1_0_10">
+      <Annotation Term="Redfish.OwningEntity" String="DMTF"/>
+      <Annotation Term="OData.Description" String="This version was created to clarify that Severity and MessageSeverity can be overridden by the service."/>
+      <EntityType Name="MessageRegistry" BaseType="MessageRegistry.v1_0_9.MessageRegistry"/>
+    </Schema>
+
     <Schema xmlns="http://docs.oasis-open.org/odata/ns/edm" Namespace="MessageRegistry.v1_1_0">
       <Annotation Term="Redfish.OwningEntity" String="DMTF"/>
       <Annotation Term="Redfish.Release" String="2017.1"/>
@@ -273,6 +279,12 @@
       <EntityType Name="MessageRegistry" BaseType="MessageRegistry.v1_1_4.MessageRegistry"/>
     </Schema>
 
+    <Schema xmlns="http://docs.oasis-open.org/odata/ns/edm" Namespace="MessageRegistry.v1_1_6">
+      <Annotation Term="Redfish.OwningEntity" String="DMTF"/>
+      <Annotation Term="OData.Description" String="This version was created to clarify that Severity and MessageSeverity can be overridden by the service."/>
+      <EntityType Name="MessageRegistry" BaseType="MessageRegistry.v1_1_5.MessageRegistry"/>
+    </Schema>
+
     <Schema xmlns="http://docs.oasis-open.org/odata/ns/edm" Namespace="MessageRegistry.v1_2_0">
       <Annotation Term="Redfish.OwningEntity" String="DMTF"/>
       <Annotation Term="Redfish.Release" String="2018.2"/>
@@ -334,6 +346,12 @@
       <EntityType Name="MessageRegistry" BaseType="MessageRegistry.v1_2_2.MessageRegistry"/>
     </Schema>
 
+    <Schema xmlns="http://docs.oasis-open.org/odata/ns/edm" Namespace="MessageRegistry.v1_2_4">
+      <Annotation Term="Redfish.OwningEntity" String="DMTF"/>
+      <Annotation Term="OData.Description" String="This version was created to clarify that Severity and MessageSeverity can be overridden by the service."/>
+      <EntityType Name="MessageRegistry" BaseType="MessageRegistry.v1_2_3.MessageRegistry"/>
+    </Schema>
+
     <Schema xmlns="http://docs.oasis-open.org/odata/ns/edm" Namespace="MessageRegistry.v1_3_0">
       <Annotation Term="Redfish.OwningEntity" String="DMTF"/>
       <Annotation Term="Redfish.Release" String="2019.1"/>
@@ -372,6 +390,12 @@
       <EntityType Name="MessageRegistry" BaseType="MessageRegistry.v1_3_1.MessageRegistry"/>
     </Schema>
 
+    <Schema xmlns="http://docs.oasis-open.org/odata/ns/edm" Namespace="MessageRegistry.v1_3_3">
+      <Annotation Term="Redfish.OwningEntity" String="DMTF"/>
+      <Annotation Term="OData.Description" String="This version was created to clarify that Severity and MessageSeverity can be overridden by the service."/>
+      <EntityType Name="MessageRegistry" BaseType="MessageRegistry.v1_3_2.MessageRegistry"/>
+    </Schema>
+
     <Schema xmlns="http://docs.oasis-open.org/odata/ns/edm" Namespace="MessageRegistry.v1_4_0">
       <Annotation Term="Redfish.OwningEntity" String="DMTF"/>
       <Annotation Term="Redfish.Release" String="2020.1"/>
@@ -383,7 +407,7 @@
         <Property Name="MessageSeverity" Type="Resource.Health">
           <Annotation Term="OData.Permissions" EnumMember="OData.Permission/Read"/>
           <Annotation Term="OData.Description" String="The severity of the message."/>
-          <Annotation Term="OData.LongDescription" String="This property shall contain the severity of the message."/>
+          <Annotation Term="OData.LongDescription" String="This property shall contain the severity of the message.  Services can replace the severity defined in the message registry with a value more applicable to the implementation in message payloads and event payloads."/>
           <Annotation Term="Redfish.Required"/>
         </Property>
       </ComplexType>
@@ -395,5 +419,11 @@
       <EntityType Name="MessageRegistry" BaseType="MessageRegistry.v1_4_0.MessageRegistry"/>
     </Schema>
 
+    <Schema xmlns="http://docs.oasis-open.org/odata/ns/edm" Namespace="MessageRegistry.v1_4_2">
+      <Annotation Term="Redfish.OwningEntity" String="DMTF"/>
+      <Annotation Term="OData.Description" String="This version was created to clarify that Severity and MessageSeverity can be overridden by the service."/>
+      <EntityType Name="MessageRegistry" BaseType="MessageRegistry.v1_4_1.MessageRegistry"/>
+    </Schema>
+
   </edmx:DataServices>
 </edmx:Edmx>