[qarte/f37] (5 commits) ...Update to 5.3.0
Summary of changes:
44baa87... Add RR python-m3u8 (*)
a2f8e5b... Add RR python-m3u8 (*)
af7ea80... Update to 5.3.0 (*)
1b2f4d1... Update to 5.3.0 (*)
218edfc... Update to 5.3.0
(*) This commit already existed in another branch; no separate mail sent