tagging version 1.6

git-svn-id: https://plugins.svn.wordpress.org/posts-to-adn/trunk@785398 b8457f37-d9ea-0310-8a92-e5e31aec5664
tagging version 1.6.1

git-svn-id: https://plugins.svn.wordpress.org/posts-to-adn/trunk@785428 b8457f37-d9ea-0310-8a92-e5e31aec5664