Merge branch 'master' into jgrpp

# Conflicts:
#	.github/workflows/release.yml
#	bin/CMakeLists.txt
#	src/dock_gui.cpp
#	src/lang/brazilian_portuguese.txt
#	src/lang/catalan.txt
#	src/lang/czech.txt
#	src/lang/dutch.txt
#	src/lang/english.txt
#	src/lang/english_US.txt
#	src/lang/estonian.txt
#	src/lang/finnish.txt
#	src/lang/french.txt
#	src/lang/german.txt
#	src/lang/hungarian.txt
#	src/lang/indonesian.txt
#	src/lang/italian.txt
#	src/lang/japanese.txt
#	src/lang/korean.txt
#	src/lang/lithuanian.txt
#	src/lang/luxembourgish.txt
#	src/lang/norwegian_bokmal.txt
#	src/lang/polish.txt
#	src/lang/portuguese.txt
#	src/lang/romanian.txt
#	src/lang/russian.txt
#	src/lang/serbian.txt
#	src/lang/simplified_chinese.txt
#	src/lang/slovak.txt
#	src/lang/spanish.txt
#	src/lang/spanish_MX.txt
#	src/lang/swedish.txt
#	src/lang/tamil.txt
#	src/lang/ukrainian.txt
#	src/lang/vietnamese.txt
#	src/newgrf.cpp
#	src/newgrf_gui.cpp
#	src/object_gui.cpp
#	src/pathfinder/yapf/yapf_costrail.hpp
#	src/pathfinder/yapf/yapf_node_rail.hpp
#	src/rail_cmd.cpp
#	src/roadveh_cmd.cpp
#	src/town_cmd.cpp
#	src/vehicle.cpp
#	src/water_cmd.cpp

src/autoreplace_cmd.cpp

@@ -614,6 +614,7 @@ static CommandCost ReplaceChain(Vehicle **chain, DoCommandFlag flags, bool wagon
 
 					/* Sell wagon */
 					CommandCost ret = DoCommand(0, wagon->index, 0, DC_EXEC, GetCmdSellVeh(wagon));
+					(void)ret; // assert only
 					assert(ret.Succeeded());
 					new_vehs[i] = nullptr;
 
@@ -669,6 +670,7 @@ static CommandCost ReplaceChain(Vehicle **chain, DoCommandFlag flags, bool wagon
 
 				for (int i = num_units - 1; i > 0; i--) {
 					CommandCost ret = CmdMoveVehicle(old_vehs[i], old_head, DC_EXEC | DC_AUTOREPLACE, false);
+					(void)ret; // assert only
 					assert(ret.Succeeded());
 				}
 			}