The new version of imagemin that was added in r30059 condenses some images more. see #30141 Built from https://develop.svn.wordpress.org/trunk@30079 git-svn-id: http://core.svn.wordpress.org/trunk@30079 1a063a9b-81f0-0310-95a4-ce76da25c4cd
fixes #25169. Built from https://develop.svn.wordpress.org/trunk@27173 git-svn-id: http://core.svn.wordpress.org/trunk@27037 1a063a9b-81f0-0310-95a4-ce76da25c4cd
git-svn-id: http://core.svn.wordpress.org/trunk@23023 1a063a9b-81f0-0310-95a4-ce76da25c4cd