updates for subtitle support and some updates/fixes for css styling

git-svn-id: https://plugins.svn.wordpress.org/woocommerce-hss-extension-for-streaming-video/trunk@928873 b8457f37-d9ea-0310-8a92-e5e31aec5664
missed files - updates for subtitle support and some updates/fixes for css styling

git-svn-id: https://plugins.svn.wordpress.org/woocommerce-hss-extension-for-streaming-video/trunk@928874 b8457f37-d9ea-0310-8a92-e5e31aec5664