Added preferences and serialize to repo. Stale sessions are refreshed on restart or after a period of time now.

src/web/serialize.js

@@ -0,0 +1,13 @@
+import { stringify } from '@brillout/json-serializer/stringify';
+
+export default function serializeApiResponses(req, res, next) {
+	res.json = function json(obj) { // eslint-disable-line no-param-reassign
+		if (!this.get('Content-Type')) {
+			this.set('Content-Type', 'application/json');
+		}
+
+		return this.send(stringify(obj));
+	};
+
+	next();
+}