Fix UTF-8 file name uploads

https://github.com/expressjs/multer/issues/1104

server.js

@@ -286,6 +286,7 @@ app.use(userModule.requireLoginMiddleware);
 
 // File uploads
 app.use(multer({ dest: UPLOADS_PATH, limits: { fieldSize: 10 * 1024 * 1024 } }).single('avatar'));
+app.use(require('./src/middleware/multerMonkeyPatch'));
 
 // User data mount
 app.use('/', userModule.router);