enable shortcode in widgets

git-svn-id: https://plugins.svn.wordpress.org/productwidgets/trunk@1007817 b8457f37-d9ea-0310-8a92-e5e31aec5664
tagged version v1.1.2

git-svn-id: https://plugins.svn.wordpress.org/productwidgets/trunk@1007818 b8457f37-d9ea-0310-8a92-e5e31aec5664