message: Correcting the Id type for RequestServerInfo
  The RequestServerInfo message is sent from the client, so the Id should never be 0. Therefore type should be "#/components/Id" rather than "#/components/SystemId"
diff: "type": "object",
  "description": "Request server version, and relay client name.",
  "properties": {
  - "Id": {"$ref": "#/components/SystemId"},
  + "Id": {"$ref": "#/components/Id"},
  "ClientName": {
  "description": "Name of the client software.",
  "type": "string"
  