initial commit

git-svn-id: https://plugins.svn.wordpress.org/sm-dashboard-pages-navigator-tree/trunk@862536 b8457f37-d9ea-0310-8a92-e5e31aec5664
minor change to version stable tag

git-svn-id: https://plugins.svn.wordpress.org/sm-dashboard-pages-navigator-tree/trunk@862547 b8457f37-d9ea-0310-8a92-e5e31aec5664