Additional features for v. 2.1.6

git-svn-id: https://plugins.svn.wordpress.org/rublon/trunk@1045669 b8457f37-d9ea-0310-8a92-e5e31aec5664
2.1.6 released

git-svn-id: https://plugins.svn.wordpress.org/rublon/trunk@1045674 b8457f37-d9ea-0310-8a92-e5e31aec5664