1) By-default "-" drop-down to get auto selected in Job-details mandatory columns

2) Family Details not to set as mandatory

3) Different Add New Employee Pop-up to be kept when Pre-employment is selected
      a) Date of Joining to be removed
      b) Examination date to be introduced and by-default today's date to be displayed
      c) Temporary Code Check box must be checked in automatically & Code to be made auto generated