Update notes for submitted changes

* ksmeta variable for selecting an alternative harness
* new task result type, None
* HTTP API for listing logs
* HTTP API for fetching logs
* HTTP API for updating recipe status
* HTTP API for updating task status
* HTTP API for uploading logs
* HTTP API for extending watchdog
* HTTP API for recording task results
* HTTP API for fetching recipe XML
* beaker-transfer: bail out if archive server is not configured
* remove support for uploading logs to the server