1.1 update close button fix

git-svn-id: https://plugins.svn.wordpress.org/uji-popup/trunk@967427 b8457f37-d9ea-0310-8a92-e5e31aec5664
1.1.0 update close button fix

git-svn-id: https://plugins.svn.wordpress.org/uji-popup/trunk@967428 b8457f37-d9ea-0310-8a92-e5e31aec5664