Add shortcode for error on redirected page

git-svn-id: https://plugins.svn.wordpress.org/restrict-registration-for-wp-members/trunk@910767 b8457f37-d9ea-0310-8a92-e5e31aec5664
Version Bump

git-svn-id: https://plugins.svn.wordpress.org/restrict-registration-for-wp-members/trunk@910768 b8457f37-d9ea-0310-8a92-e5e31aec5664