patch for clicking on the playing item in the audio now playing row sometimes restarting the song

[mueslimak3r]

Changes

• when checking if the chosen item is currently playing, compare item IDs and check if item is in the audio queue instead of comparing objects

Issues

• clicking on the currently playing item in the now playing row would often fail the condition that opens the audio now playing activity, and instead just play it (which makes it restart)

Notes

• patches code added in fixed playFrom() crash, support queueing entire row (eg: last played) #1568