2.28.2: * Movie Player: - Fix possible crash on exit when using Python plugins - Fix warning when displaying file tooltip in the playlist - Fix help links not showing up in error messages - Fix "disabling screensaver when audio is playing" checkbox never turning off (or on) - Fix play order when removing currently playing song * Web browser plugin: - Fix screensaver not being stopped when playing movies - Fix parsing of playlist files when using WebKit - Add support for midi files * GStreamer backend: - Fix possible hang on startup - Fix DVB channels file not being detected properly - Fix warning when creating a screenshot - Use cubic volumes when PulseAudio is used - Fix intermittent pixel-aspect-ratio warnings