Move upstream saveload to src/saveload/, move jgrpp saveload to src/sl/

Leave afterload in src/saveload/

src/sl/saveload_internal.h

@@ -0,0 +1,70 @@
+/*
+ * This file is part of OpenTTD.
+ * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
+ * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/** @file saveload_internal.h Declaration of functions used in more save/load files */
+
+#ifndef SL_SAVELOAD_INTERNAL_H
+#define SL_SAVELOAD_INTERNAL_H
+
+#include "../company_manager_face.h"
+#include "../order_base.h"
+#include "../engine_type.h"
+#include "saveload.h"
+
+void InitializeOldNames();
+StringID RemapOldStringID(StringID s);
+std::string CopyFromOldName(StringID id);
+void ResetOldNames();
+
+void ResetOldWaypoints();
+void MoveBuoysToWaypoints();
+void MoveWaypointsToBaseStations();
+SaveLoadTable GetBaseStationDescription();
+
+void AfterLoadVehicles(bool part_of_load);
+void AfterLoadVehiclesRemoveAnyFoundInvalid();
+void AfterLoadEngines();
+void FixupTrainLengths();
+void AfterLoadTemplateVehicles();
+void AfterLoadStations();
+void AfterLoadRoadStops();
+void ResetLabelMaps();
+void AfterLoadLabelMaps();
+void AfterLoadStoryBook();
+void AfterLoadLinkGraphs();
+void AfterLoadCompanyStats();
+void AfterLoadTraceRestrict();
+void UpdateHousesAndTowns(bool cargo_update_required, bool old_map_position);
+
+void UpdateOldAircraft();
+
+void SaveViewportBeforeSaveGame();
+void ResetViewportAfterLoadGame();
+
+void ConvertOldMultiheadToNew();
+void ConnectMultiheadedTrains();
+
+void ResetTempEngineData();
+Engine *GetTempDataEngine(EngineID index);
+void CopyTempEngineData();
+
+void AfterLoadTemplateVehiclesUpdate();
+void AfterLoadTemplateVehiclesUpdateImages();
+void AfterLoadTemplateVehiclesUpdateProperties();
+
+extern int32 _saved_scrollpos_x;
+extern int32 _saved_scrollpos_y;
+extern ZoomLevel _saved_scrollpos_zoom;
+
+extern SavegameType _savegame_type;
+extern uint32 _ttdp_version;
+
+CompanyManagerFace ConvertFromOldCompanyManagerFace(uint32 face);
+
+Order UnpackOldOrder(uint16 packed);
+
+#endif /* SL_SAVELOAD_INTERNAL_H */