- Removed regular tracker scrape code since it is done automatically by libtorrent (it should not have been in GUI class anyway...)

- Moved bittorrent specific code from GUI class to bittorrent class

src/GUI.cpp

@@ -234,9 +234,6 @@ GUI::GUI(QWidget *parent, QStringList torrentCmdLine) : QMainWindow(parent), dis
     setWindowState(Qt::WindowMinimized);
   }
 
-  scrapeTimer = new QTimer(this);
-  connect(scrapeTimer, SIGNAL(timeout()), this, SLOT(scrapeTrackers()));
-  scrapeTimer->start(20000);
   qDebug("GUI Built");
 }
 
@@ -244,12 +241,6 @@ GUI::GUI(QWidget *parent, QStringList torrentCmdLine) : QMainWindow(parent), dis
 GUI::~GUI() {
   qDebug("GUI destruction");
   hide();
-  // Do this as soon as possible
-  BTSession->saveDHTEntry();
-  BTSession->saveSessionState();
-  BTSession->saveFastResumeData();
-  scrapeTimer->stop();
-  delete scrapeTimer;
   delete dlSpeedLbl;
   delete upSpeedLbl;
   delete ratioLbl;
@@ -310,16 +301,6 @@ void GUI::displayRSSTab(bool enable) {
   }
 }
 
-void GUI::scrapeTrackers() {
-  std::vector<torrent_handle> torrents = BTSession->getTorrents();
-  std::vector<torrent_handle>::iterator torrentIT;
-  for(torrentIT = torrents.begin(); torrentIT != torrents.end(); torrentIT++) {
-    QTorrentHandle h = QTorrentHandle(*torrentIT);
-    if(!h.is_valid()) continue;
-    h.scrape_tracker();
-  }
-}
-
 void GUI::updateRatio() {
   // Update ratio info
   float ratio = 1.;