LDEV-1624. Testing theory about why the export portfolio download is getting stuck on the "Generating" message in Safari. When calling Shaun, its getting "Permission Denied" on the initial request. It appears that Safari considers http://shaun.melcoe.mq.edu.au/lams/learning/blah to be a different domain to http://shaun.melcoe.mq.edu.au:80/lams/learning/blah. If I avoid the :80 being added, then Shaun works the same way as it does locally ie missing the cookie so redirecting to the login page.