fix novità su kodi 19 e altri fix minori

core/downloader.py

@@ -142,9 +142,9 @@ class Downloader(object):
             # We stop downloading
             self._state = self.states.stopped
             for t in self._threads:
-                if t.isAlive(): t.join()
+                if t.is_alive(): t.join()
 
-            if self._save_thread.isAlive(): self._save_thread.join()
+            if self._save_thread.is_alive(): self._save_thread.join()
 
             if self._seekable:
                 # Guardamos la info al final del archivo

core/trakt_tools.py

@@ -269,7 +269,7 @@ def wait_for_update_trakt():
     t = Thread(update_all)
     t.setDaemon(True)
     t.start()
-    t.isAlive()
+    t.is_alive()
 
 def update_all():
     # from core.support import dbg;dbg()