amended support link

git-svn-id: https://plugins.svn.wordpress.org/bloggbuddy/trunk@983055 b8457f37-d9ea-0310-8a92-e5e31aec5664
Amended readme

git-svn-id: https://plugins.svn.wordpress.org/bloggbuddy/trunk@983056 b8457f37-d9ea-0310-8a92-e5e31aec5664