Preparation for 0.8.4 release.

git-svn-id: https://plugins.svn.wordpress.org/syndicate-out/trunk@1005514 b8457f37-d9ea-0310-8a92-e5e31aec5664
Removing old lang directory.

git-svn-id: https://plugins.svn.wordpress.org/syndicate-out/trunk@1005519 b8457f37-d9ea-0310-8a92-e5e31aec5664
Adding new lang directory.

git-svn-id: https://plugins.svn.wordpress.org/syndicate-out/trunk@1005520 b8457f37-d9ea-0310-8a92-e5e31aec5664