'Check if torrent is waiting to be hash checked
@note: Variable where the result for this method is stored Torrent.hash_checking_queued'

def is_hash_checking_queued(self):

    m = rtorrentlib.rpc.Multicall(self)
    self.multicall_add(m, 'd.get_hashing')
    self.multicall_add(m, 'd.is_hash_checking')
    results = m.call()
    setattr(self, 'hashing', results[0])
    setattr(self, 'hash_checking', results[1])
    return self._is_hash_checking_queued()
