Add post-configure path changes for Arch Linux
User docs: Fix parser error. Still entirely broken due to missing legal.xml
Updated Czech translation
Updated Spanish translation
doap: update URLs
Added Greek translation of help
Merge remote-tracking branch 'origin/master' into guns

* origin/master:
  Added Greek translation of help
  doap: update URLs
  Updated Spanish translation
  Updated Czech translation
  User docs: Fix parser error. Still entirely broken due to missing legal.xml