Entry of Default Judgment for Failure by Defendant/applicant to Attend a Hearing - Rule 27.8(5) & (6) of the Civil Procedure Rules – Application to Set Aside Such a Judgment – Rule 39.6 of the CPR - Whether Requirements Satisfied – Application to Set Aside Judgment ex debito justitiae - Inherent Jurisdiction of the Court – Whether Claim One for a Specified Sum of Money – Rule 12.8 of the CPR – Whether Assessment of Damages Necessary.