libsaria: Remove STOP event

I can double up on the pause callback in place of a stop callback.

libsaria/audio/__init__.py

@@ -50,7 +50,7 @@ def stop():
 	lock_audio()
 	pipeline.stop()
 	unlock_audio()
-	#do_notify_paused()
+	do_notify_paused()
 
 def seek(amount):
 	lock_audio()

libsaria/controls.py

@@ -81,7 +81,7 @@ def toggle_play():
 		pause()
 
 def stop():
-	return call("STOP", audio.stop)
+	audio.stop()
 
 def seek_forward():
 	libsaria.audio.seek_sec(5)

ocarina/callbacks.py

@@ -18,10 +18,6 @@ def on_pause(*args):
 	footer.on_pause()
 callbacks.on_pause = on_pause
 
-def on_stop(*args):
-	footer.on_pause()
-invite("POSTSTOP", on_stop)
-
 def on_load(*args):
 	footer.on_load()
 	queue.refresh()