Commit version 2.6.1 to trunk

git-svn-id: https://plugins.svn.wordpress.org/advanced-responsive-video-embedder/trunk@753899 b8457f37-d9ea-0310-8a92-e5e31aec5664
Commit version 2.6.3 to trunk

git-svn-id: https://plugins.svn.wordpress.org/advanced-responsive-video-embedder/trunk@753900 b8457f37-d9ea-0310-8a92-e5e31aec5664