[modify] jwplayerのkey更新

git-svn-id: https://plugins.svn.wordpress.org/wp-bemoove/trunk@1036577 b8457f37-d9ea-0310-8a92-e5e31aec5664
[fix] crossorigin対応
httpsかどうか判定して、behlsのプロトコルを切り替える


git-svn-id: https://plugins.svn.wordpress.org/wp-bemoove/trunk@1036578 b8457f37-d9ea-0310-8a92-e5e31aec5664