Pushed an update to Steam beta:

- Deprecated /opt realtimeghost and /ghostjoint commands (they were too confusing and fairly useless). Real-time ghosts now only depend on server setting instead of both client and server settings.
- Reduced time interval between real-time ghost updates from 1.2s to 0.75s and added a forced update after 1s if joint state was changed but not sent due to time limit