Revert "Remove "Force reannounce" action". Closes #958.

src/properties/trackerlist.cpp

@@ -417,6 +417,8 @@ void TrackerList::showTrackerListMenu(QPoint) {
     copyAct = menu.addAction(IconProvider::instance()->getIcon("edit-copy"), tr("Copy tracker url"));
     editAct = menu.addAction(IconProvider::instance()->getIcon("edit-rename"),tr("Edit selected tracker URL"));
   }
+  menu.addSeparator();
+  QAction *reannounceAct = menu.addAction(IconProvider::instance()->getIcon("view-refresh"), tr("Force reannounce to all trackers"));
   QAction *act = menu.exec(QCursor::pos());
   if (act == 0) return;
   if (act == addAct) {
@@ -431,6 +433,10 @@ void TrackerList::showTrackerListMenu(QPoint) {
     deleteSelectedTrackers();
     return;
   }
+  if (act == reannounceAct) {
+    properties->getCurrentTorrent().force_reannounce();
+    return;
+  }
   if (act == editAct) {
     editSelectedTracker();
     return;