Merge branch 'master' into jgrpp

# Conflicts:
#	.github/workflows/ci-build.yml
#	.github/workflows/release-linux.yml
#	src/aircraft_cmd.cpp
#	src/airport_gui.cpp
#	src/articulated_vehicles.cpp
#	src/build_vehicle_gui.cpp
#	src/company_gui.cpp
#	src/genworld_gui.cpp
#	src/gfx_layout.cpp
#	src/misc_gui.cpp
#	src/newgrf.cpp
#	src/newgrf_config.h
#	src/newgrf_engine.cpp
#	src/news_gui.cpp
#	src/order_gui.cpp
#	src/roadveh_cmd.cpp
#	src/saveload/saveload.h
#	src/saveload/vehicle_sl.cpp
#	src/ship_cmd.cpp
#	src/statusbar_gui.cpp
#	src/table/settings/network_private_settings.ini
#	src/table/settings/network_settings.ini
#	src/toolbar_gui.cpp
#	src/train_cmd.cpp
#	src/vehicle_gui.cpp

src/screenshot.cpp

@@ -333,7 +333,7 @@ static bool MakePNGImage(const char *name, ScreenshotCallback *callb, void *user
 	for (const GRFConfig *c = _game_mode == GM_MENU ? nullptr : _grfconfig; c != nullptr; c = c->next) {
 		p += seprintf(p, lastof(buf), "%08X ", BSWAP32(c->ident.grfid));
 		p = md5sumToString(p, lastof(buf), c->ident.md5sum);
-		p += seprintf(p, lastof(buf), " %s\n", c->filename);
+		p += seprintf(p, lastof(buf), " %s\n", c->filename.c_str());
 	}
 	p = strecpy(p, "\nCompanies:\n", lastof(buf));
 	for (const Company *c : Company::Iterate()) {