re #734 - Added a print.html with it's own print.css for easy printing of all documentation
re #734 - now showing print.css only on documentation pages
re #734 - added better margin to the @page
re #734 - put the @page margin back to auto so users can decide for themselves wether they want headers and footers or not
Merge branch 'refs/heads/feature/734-print' into source