- access control
- asset query
- asset regi
- asset send
- authenticate
- auth response
- display url
- door lock
- door unlock
- extended info
- file not found
- file query
- file send
- global message
- kill user
- nav error
- pict move
- prop del
- prop move
- prop new
- room message
- room goto
- room new
- server down
- superuser message
- spot del
- spot move
- spot new
- spot state
- superuser
- user color
- user desc
- user face
- user name
- user prop
- whisper
- x whisper
- plugin interface (QPPlugin abstract class)
- more commands for CLI
- port various essential PServer plugins