v0.38.0_2

v0.38.0_2
-- New
Version bump, to feature the latest additions to mpv
Keep it compatible with Plex HTPC

-- Differences compared to upstream mpv
Adds:
mpv-player#13350 - "ad_spdif: change deprecated FF_PROFILE to AV_PROFILE"
mpv-player#10713 - "player/command: Added ability to scale overlay" -> merged upstream
a2a6144 - "Increase hwdec_extra_frames value"
3fe7fbb - "add mpeg2video to hwdec-codecs"

Reverts:
mpv-player@c678033 - as this commit breaks compatibility with Plex HTPC