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`.
- rewrote sync system yet again
- more classes
- WTVShared class for shared functions
- clientShowAlert class for easy client:showalert urls
- User File Store
- Can upload with PUT commands in wtv-disk
- Programmically access files with new functions in WTVClientSessionData
- TODO: file browser
- other stuff I can't remember
