Assignment for fixing bugs 596, 688, and 785

[https://gforge.statsbiblioteket.dk/tracker/index.php?func=detail&aid=688&group_id=7&atid=105 ]

[https://gforge.statsbiblioteket.dk/tracker/index.php?func=detail&aid=688&group_id=7&atid=105 Bug 688: hosts-report should be IDNA decoded when writing harvestInfo to the DB] [https://gforge.statsbiblioteket.dk/tracker/?func=browse&group_id=7&atid=105 ][https://gforge.statsbiblioteket.dk/tracker/admin/?group_id=7&atid=105 Bug 785] invalid domains in PROD system]

[https://gforge.statsbiblioteket.dk/tracker/admin/?group_id=7&atid=105 ]