Insolvency - Proposal made to secured creditors only – Whether meeting of creditors to consider proposal properly constituted – Whether unsecured creditors have a right to vote –Insolvency Act – Sections 5, 7,15,18,19,22 and 38-Observations on role of the Supervisor of Insolvency - Preliminary point- Whether party who files written submission out of time, and in breach of an order of the court, ought to be permitted to make submissions.