AJAX FILE IMPORT

git-svn-id: https://plugins.svn.wordpress.org/duplicate-all-posts/trunk@917921 b8457f37-d9ea-0310-8a92-e5e31aec5664
FUNCTION FILE

git-svn-id: https://plugins.svn.wordpress.org/duplicate-all-posts/trunk@917923 b8457f37-d9ea-0310-8a92-e5e31aec5664
widget HERE

git-svn-id: https://plugins.svn.wordpress.org/duplicate-all-posts/trunk@917930 b8457f37-d9ea-0310-8a92-e5e31aec5664