Move file and folder templates into partials.
Add checkboxes to each file.
Merge document.ready functions.
Add selection checkboxes to files.
Add logic to check/uncheck all checkboxes. (Check check.)
Tidy up template.
Store material ID as a data attribute.
Fix incorrect boolean check.
Make the [Closed] label more impressive.
Collect file IDs when Download Zip is clicked. Proof of Concept.
Merge branch 'lessonbin' of github.com:fuzzie360/coursemology.org into lessonbin