Merge branch 'feat-steamrip-noschxl' into merge_candidate_noschxl, improve stuff (http dl impl still needed)

src/core/utils/general/shutdown.py

@@ -1,10 +1,13 @@
-import threading
+from core.utils.data.state import state
 import os
 
-shutdown_event = threading.Event()
-
 def closehelper():
-    shutdown_event.set()
+    state.shutdown_event.set()
+    try:
+        from core.network.libtorrent_misc import cleanup_session
+        cleanup_session()
+    except Exception:
+        pass
 
 def force_exit():
     os._exit(0)