Exclusive: Documents seen by Guardian Australia show that Kelvin Morton has also clashed with party HQ staff and Brisbane volunteersGet our new political email, free app or daily news podcastOne Nation’s general manager, Kelvin Morton – brought in by the party to improve its vetting processes – referred to David Farley as an “asshole” just days before Farley’s historic Farrer byelection win for the party in May.In a series of text messages seen by Guardian Australia, Morton responds