Gerhard Hoffmann 2c2fd3845b Added:
int computeBruttoDurationInSecs() and
    computeBruttoDateTime() based on it.

    Given a netto duration (in seconds), compute a corresponding
    brutto duration.
2024-08-13 14:35:08 +02:00
..
2024-08-13 14:35:08 +02:00