More work on the api. Also auth middleware stuff

More work on the placeholder functions for the Linstrom API
Additionally, started work on a slightly more sophisticated
authentication control system
And ran `go generate` again

server/utils.go

@@ -30,3 +30,7 @@ func StorageFromRequest(r *http.Request) *storage.Storage {
 func NoteIdFromRequest(r *http.Request) string {
 	return r.PathValue("noteId")
 }
+
+func AccountIdFromRequest(r *http.Request) string {
+	return r.PathValue("accountId")
+}