update to 1.0.13

git-svn-id: https://plugins.svn.wordpress.org/qqworld-framework/trunk@783276 b8457f37-d9ea-0310-8a92-e5e31aec5664
update readme.txt

git-svn-id: https://plugins.svn.wordpress.org/qqworld-framework/trunk@783277 b8457f37-d9ea-0310-8a92-e5e31aec5664