Minified base64 code
Thanks very much for krisxoofoo for this work.
https://github.com/krisxoofoo/encode-explorer/commit/a09a012da5149f52a2839b36a586d8c911f05f82
https://github.com/krisxoofoo/encode-explorer/commit/6cdceb2e3ccc62a4d3b10d1a0f49499005c14cce
Add thumb for sh,flac,and ogg