WIP: Issue 4 (footnote collisions)

This moves the footnotes up a bit so they do not collide with the foot line. Not too sure about the vertical displacements I am using, I just tweaked them until the footnotes would no longer collide. Maybe you have a better idea of what lengths to use.

I have added a small demonstration in a separate commit on this branch. If you do want to merge this, I will delete that commit.