Page layout amendments

git-svn-id: https://plugins.svn.wordpress.org/subscribe2/trunk@925365 b8457f37-d9ea-0310-8a92-e5e31aec5664
Error message string correction

git-svn-id: https://plugins.svn.wordpress.org/subscribe2/trunk@925366 b8457f37-d9ea-0310-8a92-e5e31aec5664