Make session.cookie_httponly line optional, not all hosts permit it...

git-svn-id: http://svn.cmsmadesimple.org/svn/cmsmadesimple@8778 3d254a34-79dc-0310-9e5f-be208747d8a0
minor

git-svn-id: http://svn.cmsmadesimple.org/svn/cmsmadesimple@8779 3d254a34-79dc-0310-9e5f-be208747d8a0