2.8.5 spanish translation, collaborative editing

git-svn-id: https://plugins.svn.wordpress.org/rsvpmaker/trunk@821998 b8457f37-d9ea-0310-8a92-e5e31aec5664
fix 2.8.5 spanish translation, collaborative editing

git-svn-id: https://plugins.svn.wordpress.org/rsvpmaker/trunk@822001 b8457f37-d9ea-0310-8a92-e5e31aec5664