id summary reporter owner description type status priority milestone component version severity resolution keywords cc focuses 2581 list-manipulation.php needs text/plain header Juergen "wp-admin/list-manipulation.php needs 'header(""Content-type: text/plain"", true);'. Otherwise proxies like mod_proxy_html insert a DOCTYPE line at the start of the output and the parsing in wp-admin/list-manipulation.js breaks (because isNaN('