V1.3 performance release

git-svn-id: https://plugins.svn.wordpress.org/wpcore/trunk@954188 b8457f37-d9ea-0310-8a92-e5e31aec5664
V1.3.1 performance release

git-svn-id: https://plugins.svn.wordpress.org/wpcore/trunk@954192 b8457f37-d9ea-0310-8a92-e5e31aec5664