Fix text displayed when playlist is empty or has no playable items
Fix text displayed when playlist is empty or has no playable items

uvalib/avalon,avalonmediasystem/avalon,nulib/avalon,ualbertalib/avalon,uvalib/avalon,ualbertalib/avalon,ualbertalib/avalon,avalonmediasystem/avalon,avalonmediasystem/avalon,uvalib/avalon,nulib/avalon,nulib/avalon,nulib/avalon,uvalib/avalon,avalonmediasystem/avalon,ualbertalib/avalon