Merge branch 'origin/Master-both' into develop

* origin/Master-both:
  draft of lab1 config, small changes to test case structure
  Moved to_be_graded folder to setup requirements, removed php code
  Include header for kill()
  Added make folder for to be graded
  diff-viewer highlighted line fix
  more for infinite loop submissions
  misc permissions & processes edits
Merge branch 'origin/Master-both' into develop

* origin/Master-both:
  moves space escapes to exclusively the display call
  revised TestCase points data structure
  revising TestCase.h & front end a bit
  revising testcase interface
  apparently document.getElementById doesn't work with the spaces escaped
  grading script in parallel, misc other stuff
  diff panels fill with scroll bar for extra wide text
  Fixes undefined reference in diff viewer code, fixes backslash character escape
  typo in update.php
  typo in zip
  diff viewer higlight fixes attempt 2
Removed blank line causing header to be split (The comment before the php tag)