Merge branch 'master' into jgrpp

Replace build and refit, and group collapse implementations
Fix template creation build and refit

# Conflicts:
#	Makefile.bundle.in
#	config.lib
#	src/animated_tile.cpp
#	src/blitter/32bpp_anim.hpp
#	src/blitter/32bpp_base.hpp
#	src/blitter/8bpp_base.hpp
#	src/blitter/null.hpp
#	src/build_vehicle_gui.cpp
#	src/command.cpp
#	src/command_func.h
#	src/console_gui.cpp
#	src/core/smallstack_type.hpp
#	src/date.cpp
#	src/debug.cpp
#	src/genworld_gui.cpp
#	src/ground_vehicle.hpp
#	src/group_gui.cpp
#	src/lang/korean.txt
#	src/linkgraph/linkgraph_gui.h
#	src/main_gui.cpp
#	src/misc_gui.cpp
#	src/network/core/game.h
#	src/network/core/packet.cpp
#	src/network/core/udp.cpp
#	src/network/core/udp.h
#	src/network/network_content.cpp
#	src/network/network_type.h
#	src/network/network_udp.cpp
#	src/newgrf_house.h
#	src/openttd.cpp
#	src/order_cmd.cpp
#	src/order_gui.cpp
#	src/os/unix/crashlog_unix.cpp
#	src/os/windows/crashlog_win.cpp
#	src/osk_gui.cpp
#	src/pathfinder/opf/opf_ship.cpp
#	src/rail_cmd.cpp
#	src/rail_gui.cpp
#	src/saveload/saveload.cpp
#	src/settings.cpp
#	src/settings_gui.cpp
#	src/smallmap_gui.h
#	src/station_base.h
#	src/station_cmd.cpp
#	src/table/gameopt_settings.ini
#	src/table/newgrf_debug_data.h
#	src/table/settings.ini
#	src/timetable_gui.cpp
#	src/toolbar_gui.cpp
#	src/train_gui.cpp
#	src/vehicle.cpp
#	src/vehicle_gui.cpp
#	src/vehiclelist.cpp
#	src/viewport.cpp
#	src/widgets/dropdown.cpp
#	src/window_gui.h

src/smallmap_gui.cpp

@@ -1662,7 +1662,7 @@ public:
 		this->smallmap_window = NULL;
 	}
 
-	virtual void SetupSmallestSize(Window *w, bool init_array)
+	void SetupSmallestSize(Window *w, bool init_array) override
 	{
 		NWidgetBase *display = this->head;
 		NWidgetBase *bar = display->next;
@@ -1680,7 +1680,7 @@ public:
 		this->resize_y = min(display->resize_y, bar->resize_y);
 	}
 
-	virtual void AssignSizePosition(SizingType sizing, uint x, uint y, uint given_width, uint given_height, bool rtl)
+	void AssignSizePosition(SizingType sizing, uint x, uint y, uint given_width, uint given_height, bool rtl) override
 	{
 		this->pos_x = x;
 		this->pos_y = y;
@@ -1704,7 +1704,7 @@ public:
 		bar->AssignSizePosition(ST_RESIZE, x, y + display_height, given_width, bar_height, rtl);
 	}
 
-	virtual NWidgetCore *GetWidgetFromPos(int x, int y)
+	NWidgetCore *GetWidgetFromPos(int x, int y) override
 	{
 		if (!IsInsideBS(x, this->pos_x, this->current_x) || !IsInsideBS(y, this->pos_y, this->current_y)) return NULL;
 		for (NWidgetBase *child_wid = this->head; child_wid != NULL; child_wid = child_wid->next) {
@@ -1714,7 +1714,7 @@ public:
 		return NULL;
 	}
 
-	virtual void Draw(const Window *w)
+	void Draw(const Window *w) override
 	{
 		for (NWidgetBase *child_wid = this->head; child_wid != NULL; child_wid = child_wid->next) child_wid->Draw(w);
 	}