2.1638-vsc1.39.2

V2 official release!

Important notes:

• SSL is no longer enabled by default. See https://github.com/cdr/code-server#encrypting-traffic-with-https.
• The password flag has changed. See https://github.com/cdr/code-server#authentication.
• The default port has changed to 8080.
• The current working directly is no longer opened. You can pass specify a directory to open when running code-server or you can use the ?folder query parameter in the URL.

See #857 for more details.