showing draft widgets in sortable ui

git-svn-id: https://plugins.svn.wordpress.org/widget-wrangler/trunk@873773 b8457f37-d9ea-0310-8a92-e5e31aec5664
tested wp version 3.8.1

git-svn-id: https://plugins.svn.wordpress.org/widget-wrangler/trunk@873776 b8457f37-d9ea-0310-8a92-e5e31aec5664