Safe logs and metrics * Use safelog to scrub IPs from logs * Use safeprom to round user counters in prometheus metrics * Homogenize distributor metrics using rdsys_request_total * backend: fix descriptor parser bugs with the new transport-info field * email: ignore '.' in email addresses * email: check Authentication-Results header for DKIM status * https: use the last IP address from X-Forwarded-For * script: add bridgedb-metrics to produce BridgeDB collector metrics * telegram: improve translation strings