Stop on error any execution of SQL via psql in DB setup. Though this duplicates respective \set commands in many scripts, I leave them there because they might help in debugging anyhow. Hopefully this change will improve prevention of adding broken SQL like currently audit.sql.

{
    "land.kommentar_m": [{
        "id":1000,
        "erzeuger":"06010",
        "datum":"2012-05-08 11:00:00",
        "text":"Testkommentar",
        "messungs_id":1200
    }]
}