Script for unpacking and reorganizing moodle submission download.
Updated documentation.
Only recursively unzips the file passed by the command line.
Gracefully fails.
Sample sub_check.py config file.
Overhauled sorting and labeling. Now uses a functional approach where multiple functions are called on each submission which add 'tags'. Emailing is also optional now, and will write to file if not actually emailing. Some options have been moved to a config file as well.