Merge branch 'master' of github.com:DirkR/niebegeg.net

* 'master' of github.com:DirkR/niebegeg.net:
  Repaired another link
  Repaired slug
  Repaired links
  Better redirects and legacy URL redirects
  tags/.../rss works again
Merge branch 'master' of github.com:DirkR/niebegeg.net

* 'master' of github.com:DirkR/niebegeg.net:
  Repaired links
  Generating robots.txt
  Repaired slug
Changed tags