Added CC-BY-NC footer, modeled on Ted Pavlic's work at http://hg.tedpavlic.com/courses/osu/ece327.
Fixed notes formatting; notes now show up in a gray box.
Extended pandocinput.md so I can test footers across multiple pages.
Adding Makefile rules for new compile process.
Restoring Tufte-style headers to pages after the title page.