Court held Chapter 12 petition and plan were filed in bad faith where (1) the debtor's previously confirmed, substantially consummated Chapter 11 plan provided for the treatment of the claim for FmHA, including an 1111(b) election, but where Chapter 12 plan did not duplicate Chapter 11 treatment; (2) the debtor made no voluntary Chapter 11 payments to FmHA or unsecured creditors; (3) where the debtor failed to file complete and accurate schedules and statements' and (4) the debtor failed to show sufficient change in circumstances such as would justify a second reorganization.