(#101) documentation: use "«" rather than "<<" for backwards navigation links
(#101) documentation: use "«" rather than "<<" for backwards navigation links: changelog
Merge branch 'feature/101-documentation-use-u00ab-for-back-navigation'

* feature/101-documentation-use-u00ab-for-back-navigation:
  (#101) documentation: use "«" rather than "<<" for backwards navigation links: changelog
  (#101) documentation: use "«" rather than "<<" for backwards navigation links