Save prefs explicitly, not in ~PrefsManager, so we don't try to save

if one of the other classes threw an exception.

stepmania/src/PrefsManager.cpp

@@ -73,8 +73,6 @@ PrefsManager::PrefsManager()
 
 PrefsManager::~PrefsManager()
 {
-	SaveGlobalPrefsToDisk();
-	SaveGamePrefsToDisk();
 }
 
  void PrefsManager::ReadGlobalPrefsFromDisk( bool bSwitchToLastPlayedGame )

stepmania/src/StepMania.cpp

@@ -375,6 +375,9 @@ int main(int argc, char* argv[])
 	/* Run the main loop. */
 	GameLoop();
 
+	PREFSMAN->SaveGlobalPrefsToDisk();
+	PREFSMAN->SaveGamePrefsToDisk();
+
 #ifndef _DEBUG
 	}
 	catch( RageException e )