Build 815:
• new Audio / Crossfade, Fade, and Gapless / Preload Gapless Tracks option - useful for slow sd-cards
• new Library / Lists options:
    • Album Artist Label for Albums • Folders Hierarchy Immediate Root • Shuffle All Songs In Folder Hierarchy • Delete Action • new Delete Files button for Playlist/Queue deletion dialogs
    • new Audio / Advanced Tweaks / Force Speaker Off (for Hi-Res Output), Force Audio On Audio Focus Change options
    • Album Art item in list selection menu for tracks
    • Album Artist Label, Hide Unknown Album, Filename as Title options moved to settings / Library / Lists
• new Look and Feel / Skin / Seekbar Style / Simple Seekbar option
• long press on menu (hamburger) for fast skin settings
• Lyrics button in Info/Tags
• better tracks/playlists handling for the removed storages
• better head units media command processing
• removed Pause In Call option (Short Audio Focus always takes priority on modern Androids)
• bug fixes and stability improvements