User guide link added

git-svn-id: https://plugins.svn.wordpress.org/icerik-bulutu/trunk@1024156 b8457f37-d9ea-0310-8a92-e5e31aec5664
user guide link update

git-svn-id: https://plugins.svn.wordpress.org/icerik-bulutu/trunk@1024166 b8457f37-d9ea-0310-8a92-e5e31aec5664