mpd: Simplify 'addid' implementation using improved tracklist.add()
mpd: Simplify 'addid' implementation using improved tracklist.add()

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