v0.4.0

Better sound: night mode and fuller headphone surround. Plex skips intros
and credits.

New

• Night mode (audio menu, Y): evens out loud and quiet passages, so
  dialogue stays clear at low volume and explosions don't jump out. Works
  on the Deck's speakers, headphones and TVs; night_mode = yes in
  config.ini turns it on at start.
• Skip intro and credits on Plex: while an intro or the end credits
  play, R2 Skip intro / R2 Next episode appears; press R2.
  skip_intro = auto skips intros by themselves. Uses the markers your
  Plex server detects (intros need Plex Pass).

Fixed

• Headphone surround sounds fuller and as loud as normal playback. It
  was quieter (by 6 dB on 5.1 and 12 dB on 7.1) and thin: the dummy-head
  data emphasized the upper mids and lacked bass. Voices and music now
  keep their natural tone with the same 3D placement, and the
  subwoofer (LFE) channel is included. Very loud scenes no longer clip.
• The keep-awake status in the info panel appears right away even when a
  system service is slow to answer.
• Holding L2 or R2 during playback no longer skips several chapters.