Added id to the auth token

Resolved #1

server/utilities/token-refresh.js

@@ -11,7 +11,7 @@ module.exports = (token, callback) => {
 
 	const tokenRecord = tokens.findOne({
 		where: {
-			token
+			token: token || ''
 		}
 	});
 
@@ -24,7 +24,7 @@ module.exports = (token, callback) => {
 			return callback(403);
 		}
 
-		const result = generate(user.username, user.privilege);
+		const result = generate(user.id, user.username, user.privilege);
 
 		destroy(token);