- Made session deletion a bit faster

- Fixed possible memory leak when folder scanning is enabled

src/bittorrent.cpp

@@ -87,14 +87,14 @@ bittorrent::~bittorrent() {
   saveSessionState();
   saveFastResumeData();
   // Set Session settings
-  /*session_settings ss;
+  session_settings ss;
   ss.tracker_receive_timeout = 1;
   ss.stop_tracker_timeout = 1;
   ss.tracker_completion_timeout = 1;
   ss.piece_timeout = 1;
   ss.peer_timeout = 1;
   ss.urlseed_timeout = 1;
-  s->set_settings(ss);*/
+  s->set_settings(ss);
   // Disable directory scanning
   disableDirectoryScanning();
   // Delete our objects
@@ -104,6 +104,10 @@ bittorrent::~bittorrent() {
   if(filterParser)
     delete filterParser;
   delete downloader;
+  if(FSWatcher) {
+      delete FSWatcher;
+      delete FSMutex;
+  }
   // Delete BT session
   qDebug("Deleting session");
   delete s;