Optimus HQ promo notice

git-svn-id: https://plugins.svn.wordpress.org/optimus/trunk@907052 b8457f37-d9ea-0310-8a92-e5e31aec5664
Green color for Optimus HQ activation link

git-svn-id: https://plugins.svn.wordpress.org/optimus/trunk@907053 b8457f37-d9ea-0310-8a92-e5e31aec5664