WP_HTTP: When multiple location headers are specified, use the last specified location url as the redirect location. Fixes #16890


git-svn-id: http://core.svn.wordpress.org/trunk@24846 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Compress scripts/styles: 3.7-alpha-24847.

git-svn-id: http://core.svn.wordpress.org/trunk@24847 1a063a9b-81f0-0310-95a4-ce76da25c4cd