把“管理云盘”修改为“管理上传”

git-svn-id: https://plugins.svn.wordpress.org/wp2pcs/trunk@1043966 b8457f37-d9ea-0310-8a92-e5e31aec5664
 把cache放在load前面

git-svn-id: https://plugins.svn.wordpress.org/wp2pcs/trunk@1043967 b8457f37-d9ea-0310-8a92-e5e31aec5664
调整了视频的显示css

git-svn-id: https://plugins.svn.wordpress.org/wp2pcs/trunk@1043969 b8457f37-d9ea-0310-8a92-e5e31aec5664