Continue refining names of stuff

Finish code to gather module information
- Make it defer updating information about already-loaded modules

Finish module loader
- Have it actually *load* the modules rather than pretend

Use interp and interp safe where appropriate
- This means deciding what 'appropriate' means

Investigate using the -async option on socket
- This might stop the client from stalling during connecting

Do Windows and MacOS portions, and add a multiuser mechanism

Make unununiverse work outside of its development tree

Create user directories as needed

Add more modules:
- room
- objects
- log
- aved
- passageways
- users
- setup
- help
- console

Fix protocol and socket modules and documentation