Restore playback speed for audio podcasts

Fixes #3095 (closed)

changed milestone to %3.6.x

added Player UX labels

requested review from @Skantes

This commit only restores the speed if the media is detected as a podcast. We can easily change this to restore the speed for all audio.

Opened to discussion.

Also, the AB repeat is not restored as well. We may also want to change that.

META_SPEED is only saved once saveMediaMeta is called, which is every 5s IIRC. This means if you press next right after setting the playback speed it will not be saved.

This is a nitpick, but why not save playback speed when it is set ? Then no need to wait for saveMediaMeta, or even save it in saveMediaMeta

mentioned in issue #3138 (closed)

resolved all threads

added 14 commits

• 257a7304...f1ae8ba5 - 13 commits from branch videolan:master
• 035daf91 - Restore playback speed for audio podcasts

Compare with previous version

enabled an automatic merge when all merge checks for 035daf91 pass

merged