- Make use of new torrent_checked_alert that was just included in libtorrent. This allowed to improve torrent that just finished checking handling and progress column sorting. Also allowed to optimize cpu/memory usage a little.

src/GUI.h

@@ -153,6 +153,7 @@ class GUI : public QMainWindow, private Ui::MainWindow{
     void processDownloadedFiles(QString path, QString url);
     void downloadFromURLList(const QStringList& urls);
     void displayDownloadingUrlInfos(QString url);
+    void torrentChecked(QString hash);
     // Utils slots
     void setRowColor(int row, QString color);
     // Options slots