version 0.52

git-svn-id: https://plugins.svn.wordpress.org/jc-submenu/tags/0.5.2@835560 b8457f37-d9ea-0310-8a92-e5e31aec5664
ver 0.5.2

git-svn-id: https://plugins.svn.wordpress.org/jc-submenu/branches/dev@835563 b8457f37-d9ea-0310-8a92-e5e31aec5664