Ambiguous use of Client in the codebase.

[charlie-ht]

The Client class is really the thing communicating with us on the other side of the websocket. We're using the term to refer to the thing the server is communicating with on behalf of the thing on on the other side of the websocket... :-)

Emacs refers to what we're currently calling Client as an "inferior". Per notes this probably not widely known nomenclature. We should decide on something less ambiguous, and then perform the refactoring.

Current candidates:

• Application
• Worker
• HostApplication
• HostProcess

I'll defer to Per on the naming, I'll go with anything other than Client.

[PerBothner]

Also worth considering:

• Backend