config.js is tricksy

[cubap]

• If this is imported into a file without a document it will break.
• The string map looks like a language pack but neither determines a default nor claims to be a language itself.
• "RERUM_REGISTRATION_URL" says "// loaded from .env" but it is not. Perhaps this should be removed from this file and called only from process.env or added to this variable with dotenv.