v2.0.6 update : modified determination of current item, and removed display of update info on plugins page

git-svn-id: https://plugins.svn.wordpress.org/custom-menu-wizard/trunk@912653 b8457f37-d9ea-0310-8a92-e5e31aec5664
release v2.0.6

git-svn-id: https://plugins.svn.wordpress.org/custom-menu-wizard/trunk@912656 b8457f37-d9ea-0310-8a92-e5e31aec5664