1.2.8 prepared

git-svn-id: https://plugins.svn.wordpress.org/ag-custom-admin/trunk@833758 b8457f37-d9ea-0310-8a92-e5e31aec5664
deleted known issues.txt

git-svn-id: https://plugins.svn.wordpress.org/ag-custom-admin/trunk@833759 b8457f37-d9ea-0310-8a92-e5e31aec5664