Accept Mac .pages extension for document uploads
Assignment uploads currently only accept Microsoft Word and PDF documents. This means Pages (Apple's equivalent of Word) documents have to be converted/exported as Microsoft Word or PDF documents before the assignments can be uploaded. This creates extra hassle for Mac- and Apple-user students who need to upload assignments, even pressuring them to use a different word processing application.
Adding the acceptance of .pages extensions in addition to .doc, .docx, and .pdf would make the site more friendly to the Mac- and Apple-user portion of the student body.