Merge pull request #40 from bdolor/importDOCX

initial support for endnotes added
adding some new styling options in the visual editor dropdow.
Revert bad formatting
cleaning up "uncrafty" spaces.
Fix typo in comment.
Fixed some PhpDoc comments that my IDE didn't like
Merge branch 'dev' of github.com:pressbooks/pressbooks into dev
Fetch remote fonts
Merge pull request #41 from bdolor/importDOCX

support for external hyperlinks
quick fix for matching chapter_titles with nodeValues