Extend DummyPlaybackController to be able to return False on _play, _next, _previous
Extend DummyPlaybackController to be able to return False on _play, _next, _previous

mokieyue/mopidy,mopidy/mopidy,diandiankan/mopidy,hkariti/mopidy,ZenithDK/mopidy,SuperStarPL/mopidy,tkem/mopidy,jcass77/mopidy,diandiankan/mopidy,quartz55/mopidy,hkariti/mopidy,vrs01/mopidy,vrs01/mopidy,glogiotatidis/mopidy,priestd09/mopidy,ZenithDK/mopidy,woutervanwijk/mopidy,bacontext/mopidy,jmarsik/mopidy,kingosticks/mopidy,jodal/mopidy,swak/mopidy,ali/mopidy,dbrgn/mopidy,kingosticks/mopidy,jcass77/mopidy,adamcik/mopidy,priestd09/mopidy,ali/mopidy,diandiankan/mopidy,jmarsik/mopidy,hkariti/mopidy,ali/mopidy,vrs01/mopidy,mopidy/mopidy,ZenithDK/mopidy,glogiotatidis/mopidy,priestd09/mopidy,abarisain/mopidy,pacificIT/mopidy,kingosticks/mopidy,jodal/mopidy,rawdlite/mopidy,jcass77/mopidy,swak/mopidy,swak/mopidy,tkem/mopidy,tkem/mopidy,quartz55/mopidy,adamcik/mopidy,abarisain/mopidy,vrs01/mopidy,pacificIT/mopidy,dbrgn/mopidy,dbrgn/mopidy,SuperStarPL/mopidy,quartz55/mopidy,diandiankan/mopidy,mokieyue/mopidy,mopidy/mopidy,bencevans/mopidy,glogiotatidis/mopidy,bencevans/mopidy,tkem/mopidy,woutervanwijk/mopidy,swak/mopidy,SuperStarPL/mopidy,bacontext/mopidy,bencevans/mopidy,ZenithDK/mopidy,adamcik/mopidy,jodal/mopidy,jmarsik/mopidy,pacificIT/mopidy,ali/mopidy,rawdlite/mopidy,pacificIT/mopidy,glogiotatidis/mopidy,dbrgn/mopidy,mokieyue/mopidy,SuperStarPL/mopidy,jmarsik/mopidy,bencevans/mopidy,liamw9534/mopidy,quartz55/mopidy,rawdlite/mopidy,mokieyue/mopidy,liamw9534/mopidy,bacontext/mopidy,bacontext/mopidy,rawdlite/mopidy,hkariti/mopidy