Minor Update

git-svn-id: https://plugins.svn.wordpress.org/rizzi-guestbook/trunk@882750 b8457f37-d9ea-0310-8a92-e5e31aec5664
2.2.1 Update

git-svn-id: https://plugins.svn.wordpress.org/rizzi-guestbook/trunk@882751 b8457f37-d9ea-0310-8a92-e5e31aec5664