Update files and folder

git-svn-id: https://plugins.svn.wordpress.org/newsletter-campaign/trunk@936350 b8457f37-d9ea-0310-8a92-e5e31aec5664
Update files and folder

git-svn-id: https://plugins.svn.wordpress.org/newsletter-campaign/trunk@936351 b8457f37-d9ea-0310-8a92-e5e31aec5664
Update files and folder

git-svn-id: https://plugins.svn.wordpress.org/newsletter-campaign/trunk@936352 b8457f37-d9ea-0310-8a92-e5e31aec5664