Remove game_config_view ctor argument from savegame::loadgame

This took the same global game_config_view object in all invocations.

src/game_launcher.cpp

@@ -667,8 +667,7 @@ bool game_launcher::load_game()
 
 	DBG_GENERAL << "Current campaign type: " << state_.classification().campaign_type << std::endl;
 
-	savegame::loadgame load(
-		savegame::save_index_class::default_saves_dir(), game_config_manager::get()->game_config(), state_);
+	savegame::loadgame load(savegame::save_index_class::default_saves_dir(), state_);
 	if(load_data_) {
 		load.data() = std::move(load_data_.value());
 		clear_loaded_game();

src/gui/dialogs/multiplayer/mp_create_game.cpp

@@ -781,7 +781,7 @@ void mp_create_game::update_map_settings()
 
 void mp_create_game::load_game_callback()
 {
-	savegame::loadgame load(savegame::save_index_class::default_saves_dir(), cfg_, create_engine_.get_state());
+	savegame::loadgame load(savegame::save_index_class::default_saves_dir(), create_engine_.get_state());
 
 	if(!load.load_multiplayer_game()) {
 		return;

src/play_controller.cpp

@@ -915,7 +915,7 @@ void play_controller::save_map()
 
 void play_controller::load_game()
 {
-	savegame::loadgame load(savegame::save_index_class::default_saves_dir(), game_config_, saved_game_);
+	savegame::loadgame load(savegame::save_index_class::default_saves_dir(), saved_game_);
 	load.load_game_ingame();
 }
 

src/savegame.cpp

@@ -46,6 +46,7 @@
 #include "game_version.hpp"
 #include "video.hpp"
 #include "game_config_view.hpp"
+#include "game_config_manager.hpp"
 
 #include <algorithm>
 #include <iomanip>
@@ -81,8 +82,8 @@ void clean_saves(const std::string& label)
 	}
 }
 
-loadgame::loadgame(const std::shared_ptr<save_index_class>& index, const game_config_view& game_config, saved_game& gamestate)
-	: game_config_(game_config)
+loadgame::loadgame(const std::shared_ptr<save_index_class>& index, saved_game& gamestate)
+	: game_config_(game_config_manager::get()->game_config())
 	, gamestate_(gamestate)
 	, load_data_{index}
 {

src/savegame.hpp

@@ -99,7 +99,7 @@ class load_game_exception
 class loadgame
 {
 public:
-	loadgame(const std::shared_ptr<save_index_class>& index, const game_config_view& game_config, saved_game& gamestate);
+	loadgame(const std::shared_ptr<save_index_class>& index, saved_game& gamestate);
 	virtual ~loadgame() {}
 
 	/* In any of the following three function, a bool value of false indicates