This simplifies the logic a bit.

The cookie will be set for the proxy domain so it'll work for all of its
subdomains.

It'll be able to handle /proxy requests as well as subdomains.

This allows it to be used in subdomains.

This will be used for proxying ports.

- Add type to HTTP options.
- Fix certificate message always saying it was generated.
- Dedent output not directly related to the HTTP server.
- Remove unnecessary comma.

That way if they happen to conflict code-server doesn't crash.

This prevents Cloudflare's Rocket Loader from acting on them.

Fixes #1451.

This will make it work regardless of what the current URL happens to be.

Also move the telemetry setting into the options since we might as well
make use of it seeing as how we have to parse it for the base path
anyway.

Also add a description for uninstall-extension and force.

Closes #1417.

By design the disable-telemetry flag does not affect extension
telemetry, only the setting does, so disabling the setting when the flag
is set should cause extensions to also stop sending telemetry.

Fixes #1116.

This allows external services to distinguish between them.

Also add --force so extensions can be updated without prompts.

Closes #1392.

Makes relative paths work correctly.

In Firefox using the gzip mime type will (probably correctly) cause it
not to decompress while in Chromium it still will (incorrectly).