Move turn passing to post-debrief.

If we're going to show a game over dialog, we need to do so before
moving to the next turn, but we will still want to show the debriefing
window. Move those steps to happen after the debrief window.

https://github.com/dcs-liberation/dcs_liberation/issues/978

qt_ui/windows/QLiberationWindow.py

@@ -558,7 +558,9 @@ class QLiberationWindow(QMainWindow):
     def onDebriefing(self, debrief: Debriefing):
         logging.info("On Debriefing")
         self.debriefing = QDebriefingWindow(debrief)
-        self.debriefing.show()
+        self.debriefing.exec()
+        self.game.pass_turn()
+        GameUpdateSignal.get_instance().updateGame(self.game)
 
     def open_tgo_info_dialog(self, tgo: TheaterGroundObject) -> None:
         QGroundObjectMenu(self, tgo, tgo.control_point, self.game).show()

qt_ui/windows/QWaitingForMissionResultWindow.py

@@ -220,10 +220,7 @@ class QWaitingForMissionResultWindow(QDialog):
     def process_debriefing(self):
         with logged_duration("Turn processing"):
             self.sim_controller.process_results(self.debriefing)
-            self.game.pass_turn()
-
             GameUpdateSignal.get_instance().sendDebriefing(self.debriefing)
-            GameUpdateSignal.get_instance().updateGame(self.game)
         self.accept()
 
     def closeEvent(self, evt):