By default:
- `ssid_sessions[socket.ssid]` is now `session_data`
- `require` is no longer allowed in user scripts
To access global `socket_sessions` and `ssid_sessions`, as well as `require` additional modules, you must set `privileged: true` for the specific service. See `config.json`.
- WTVMail Class
- MailStore functions
- Can show user mail intro page (see home.js for link example)
- Create initial welcome email (poop for now) when creating mailstore
- Can list Inbox
- no sending yet
- no reading yet
- no receiving yet
