interpolate mpd-progress independent from poll-interval
interpolate mpd-progress independent from poll-interval

killhellokitty/slimpd,othmar52/slimpd,killhellokitty/slimpd,killhellokitty/slimpd,othmar52/slimpd,killhellokitty/slimpd,othmar52/slimpd,othmar52/slimpd,othmar52/slimpd,othmar52/slimpd,killhellokitty/slimpd,othmar52/slimpd