fix germanism
Update example-style-chapter.tex
fix typo in pdf_settings

Is this line REALLY necessary by the way?! :-/
remove german comments
remove useless comments
Update Makefile
fix typo
fix reference
Fix publisher for Bringhurst1993

According to http://en.wikipedia.org/wiki/The_Elements_of_Typographic_Style actually 1992...
Merge pull request #7 from MarkusTeufelberger/master

Small typo fixes (mostly) in documentation and comments