Fix copyright symbol
Move to 'report' style and make many cosmetic changes

- Switch to the default report class (fell out of love
  with tufte-latex)

- Change hyperref to mark links with small caps

- Add hanging bullets with enumitem.
Add sidenotes and change to 11 point
Merge branch 'change-type' into lists

Conflicts:
	core_econometrics.tex
	tex/preamble.tex