Stop button in STED Player can't stop / won't stop the music

[schpoorky]

In this mod's Player, hitting the Stop button while a track is playing does not stop playback as expected. It restarts the track.

[schpoorky]

This may be related to Issue #6 where pausing doesn't succeed in preventing STED from initiating its core loop of selecting a playlist, selecting a track, and playing.