Easily tell which project submissions have not yet been tested/graded

[DavidWhitlock]

A couple of project submissions waited an extra day or two this term because, even though I had downloaded the submission zip files, I missed running them through the testing script.

I should write a new grader tool that looks at all of the submitted zip files and determines which ones:

• Have not been tested yet because
  • No corresponding .out file exists for the student
  • The submission date in the zip file is after the submission date in the (existing) corresponding .out file
• Have not been graded yet because
  • There is no grade and the unpopulated out of test appears on line 7 of the .out file