ndi.database.metadata_app.fun.loadSubjects

  LOADSUBJECTS loads the subject data from ndi session

   ndi.database.metadata_app.fun.loadSubjects(S)
  Inputs:
   S - ndi.session.dir object
  Output:
   SUBJECTDATA - a ndi.database.metadata_app.class.SubjectData object that contains all the subject data in session S