[ease/animate_zoom] (15 commits) ...Merge branch 'master' into animate_zoom

[Nate Stedman <natesm src gnome org>]

Summary of changes:

  5eabf89... Added es to LINGUAS (*)
  60d9291... Added Spanish translation (*)
  8dc9c48... Added German translation (*)
  442f449... Updated Slovenian translation (*)
  34fb2fa... Added sl for Slovenian translation (*)
  f964f73... Merge remote branch 'origin/master' (*)
  f3760ed... Added es to LINGUAS
  f269198... Added Spanish translation
  7172b2b... Added German translation
  4ce0caf... Updated Slovenian translation
  edfac8b... Added sl for Slovenian translation
  dde896b... JSON parser and generator for loading and saving files.
  422b863... Drop libxml dependency.
  299ce4d... A little more documentation for the parser.
  f2a8b09... Merge branch 'master' into animate_zoom

(*) This commit already existed in another branch; no separate mail sent