Media controls (MPRIS, Windows SMTC); stop old tracks when switching

PlayQueue.py

@@ -56,10 +56,6 @@ class PlayQueue:
             self.Paths = self.Unshuffled or self.Paths
             self.Index = self.Paths.index(Current) if Current in self.Paths else 0
 
-    def CycleRepeat(self) -> str:
-        self.Repeat = RepeatModes[(RepeatModes.index(self.Repeat) + 1) % len(RepeatModes)]
-        return self.Repeat
-
     def Next(self, Finished: bool = False) -> Optional[int]:
         """The index to play after the current one (None: stop). Finished means
         the track ran out by itself, which is when Repeat One applies."""