mpd: periodic updates, volume control, autocasting
pkgbuild update
mpd: mute button is togglable
mpd: tab stubs
mpd: more precise casts
mpd: use bulk commands to optimize mpd status update
mpd: more playing now info, fetch current playlist metadata
mpd: more robust status updating
mpd: fix empty playlist update, playlists control
mpd: outputs control
play and delete songs by id
mpd: load playlist in one command
mpd: add new song
mpd: play playlist button really appends it to playing queue
mpd: use semaphore for locks
mpd: stop updating in background for now
mpd: rework layout
mpd: toggle options