Working on Add links, plugin page

git-svn-id: https://plugins.svn.wordpress.org/double-opt-in-for-download/branches/working@783564 b8457f37-d9ea-0310-8a92-e5e31aec5664
Add links on plugin admin menu

git-svn-id: https://plugins.svn.wordpress.org/double-opt-in-for-download/branches/working@783637 b8457f37-d9ea-0310-8a92-e5e31aec5664