update needed

git-svn-id: https://plugins.svn.wordpress.org/optiontree-metabox-ui/trunk@1052497 b8457f37-d9ea-0310-8a92-e5e31aec5664
added new handy functions

git-svn-id: https://plugins.svn.wordpress.org/optiontree-metabox-ui/trunk@1052498 b8457f37-d9ea-0310-8a92-e5e31aec5664