Summary of changes:
f6be7e5... Update to 0.21.10 (*)
8e56f28... Update to 0.21.11 (*)
48e7991... Update to 0.21.12 (*)
7c04255... Rebuild for new ffmpeg version (*)
be72471... Update to 0.21.13 (*)
a4efd4b... Update to 0.21.14 (*)
(*) This commit already existed in another branch; no separate mail sent