Generates export for CCR in CSV
Rolling window: local server time -offset h to -(offset + preset) h
Saved as default for Manual and Schedule exports.
Sets the rolling window length.
Window end = now - offset.
Logs in, downloads the CSV to data/exports/, then imports it into the database.

Upload local CSV
Select a semicolon-delimited CSV exported from CCR. The file will be imported directly into the database.