-Fixed external play queue to load more than once.
-Fixed wrong item removal due to player error.
-Added new event to indicate error to play queue.
-Changed player error to skip item instead of removing.
-Modified play queue adapter to update changed items only.
-Removed headers from play queue adapter.
-Merged event broadcast on play queue.
-Changed toast on player error.
-Modified remove event to no longer indicate current index status.
-Modified move event to no longer indicate randomization status.
-Added shuffle check to play queue.
John Zhen M