Merge remote-tracking branch 'origin/master' into pr-3421

# Conflicts:
#	src/modules/pulseaudio.cpp

src/modules/pulseaudio_slider.cpp

@@ -54,7 +54,7 @@ void PulseaudioSlider::onValueChanged() {
     if (unmute_on_volume_change) {
       backend->unmute(target);
     }
-    backend->changeVolume(slider_value, min_, max_);
+    backend->changeVolume(slider_value, min_, max_, target);
   }
 }