Merge branch 'master' into jgrpp

# Conflicts:
#	cmake/CompileFlags.cmake
#	src/aircraft_cmd.cpp
#	src/blitter/32bpp_anim.cpp
#	src/cargopacket.cpp
#	src/cheat_gui.cpp
#	src/company_cmd.cpp
#	src/company_gui.cpp
#	src/core/pool_func.hpp
#	src/date.cpp
#	src/economy.cpp
#	src/error_gui.cpp
#	src/ground_vehicle.cpp
#	src/ground_vehicle.hpp
#	src/group_gui.cpp
#	src/industry_cmd.cpp
#	src/lang/dutch.txt
#	src/lang/french.txt
#	src/lang/german.txt
#	src/linkgraph/linkgraph_gui.cpp
#	src/linkgraph/mcf.cpp
#	src/network/network_content.cpp
#	src/network/network_server.cpp
#	src/network/network_udp.cpp
#	src/newgrf_engine.cpp
#	src/newgrf_station.cpp
#	src/order_cmd.cpp
#	src/order_gui.cpp
#	src/pathfinder/follow_track.hpp
#	src/pathfinder/yapf/yapf_common.hpp
#	src/saveload/saveload.cpp
#	src/settings_gui.cpp
#	src/station_cmd.cpp
#	src/station_kdtree.h
#	src/string_func.h
#	src/table/settings.ini
#	src/tgp.cpp
#	src/timetable_cmd.cpp
#	src/timetable_gui.cpp
#	src/toolbar_gui.cpp
#	src/town_cmd.cpp
#	src/train_cmd.cpp
#	src/train_gui.cpp
#	src/tree_gui.cpp
#	src/tunnelbridge_cmd.cpp
#	src/vehicle.cpp
#	src/vehicle_gui.cpp
#	src/video/sdl2_v.cpp
#	src/video/sdl_v.cpp
#	src/video/win32_v.cpp
#	src/viewport.cpp
#	src/viewport_sprite_sorter_sse4.cpp
#	src/window.cpp

src/landscape.cpp

@@ -135,12 +135,12 @@ Point InverseRemapCoords2(int x, int y, bool clamp_to_map, bool *clamped)
 	 * So give it a z-malus of 4 in the first iterations. */
 	int z = 0;
 	if (clamp_to_map) {
-		for (int i = 0; i < 5; i++) z = GetSlopePixelZ(Clamp(pt.x + max(z, 4) - 4, min_coord, max_x), Clamp(pt.y + max(z, 4) - 4, min_coord, max_y)) / 2;
-		for (int m = 3; m > 0; m--) z = GetSlopePixelZ(Clamp(pt.x + max(z, m) - m, min_coord, max_x), Clamp(pt.y + max(z, m) - m, min_coord, max_y)) / 2;
+		for (int i = 0; i < 5; i++) z = GetSlopePixelZ(Clamp(pt.x + std::max(z, 4) - 4, min_coord, max_x), Clamp(pt.y + std::max(z, 4) - 4, min_coord, max_y)) / 2;
+		for (int m = 3; m > 0; m--) z = GetSlopePixelZ(Clamp(pt.x + std::max(z, m) - m, min_coord, max_x), Clamp(pt.y + std::max(z, m) - m, min_coord, max_y)) / 2;
 		for (int i = 0; i < 5; i++) z = GetSlopePixelZ(Clamp(pt.x + z,             min_coord, max_x), Clamp(pt.y + z,             min_coord, max_y)) / 2;
 	} else {
-		for (int i = 0; i < 5; i++) z = GetSlopePixelZOutsideMap(pt.x + max(z, 4) - 4, pt.y + max(z, 4) - 4) / 2;
-		for (int m = 3; m > 0; m--) z = GetSlopePixelZOutsideMap(pt.x + max(z, m) - m, pt.y + max(z, m) - m) / 2;
+		for (int i = 0; i < 5; i++) z = GetSlopePixelZOutsideMap(pt.x + std::max(z, 4) - 4, pt.y + std::max(z, 4) - 4) / 2;
+		for (int m = 3; m > 0; m--) z = GetSlopePixelZOutsideMap(pt.x + std::max(z, m) - m, pt.y + std::max(z, m) - m) / 2;
 		for (int i = 0; i < 5; i++) z = GetSlopePixelZOutsideMap(pt.x + z,             pt.y + z            ) / 2;
 	}
 
@@ -639,8 +639,8 @@ void SetSnowLine(byte table[SNOW_LINE_MONTHS][SNOW_LINE_DAYS])
 
 	for (uint i = 0; i < SNOW_LINE_MONTHS; i++) {
 		for (uint j = 0; j < SNOW_LINE_DAYS; j++) {
-			_snow_line->highest_value = max(_snow_line->highest_value, table[i][j]);
-			_snow_line->lowest_value = min(_snow_line->lowest_value, table[i][j]);
+			_snow_line->highest_value = std::max(_snow_line->highest_value, table[i][j]);
+			_snow_line->lowest_value = std::min(_snow_line->lowest_value, table[i][j]);
 		}
 	}
 }