Adding es_ES translations


git-svn-id: https://plugins.svn.wordpress.org/specific-files-for-posts-and-pages/trunk@947648 b8457f37-d9ea-0310-8a92-e5e31aec5664
Updating version


git-svn-id: https://plugins.svn.wordpress.org/specific-files-for-posts-and-pages/trunk@947650 b8457f37-d9ea-0310-8a92-e5e31aec5664