diff --git a/os/win32/installer/install.nsi b/os/win32/installer/install.nsi
index cd8794d9dd..ccf76777b5 100644
--- a/os/win32/installer/install.nsi
+++ b/os/win32/installer/install.nsi
@@ -5,7 +5,7 @@
 !include ${VERSION_INCLUDE}
 
 !define APPURLLINK "http://www.openttd.org"
-!define APPNAMEANDVERSION "${APPNAME} ${APPVERSION_FULL}"
+!define APPNAMEANDVERSION "${APPNAME} ${APPVERSION}"
 
 !define MUI_ICON "..\..\..\media\openttd.ico"
 !define MUI_UNICON "..\..\..\media\openttd.ico"
@@ -112,13 +112,6 @@ Section "!OpenTTD" Section1
 	File ${PATH_ROOT}bin\data\*.grf
 	File ${PATH_ROOT}bin\data\*.obg
 	File ${PATH_ROOT}bin\data\opntitle.dat
-	; Copy scenario files (don't choke if they don't exist)
-	SetOutPath "$INSTDIR\scenario\"
-	File /nonfatal ${PATH_ROOT}bin\scenario\*.scn
-
-	; Copy heightmap files (don't choke if they don't exist)
-	SetOutPath "$INSTDIR\scenario\heightmap\"
-	File /nonfatal ${PATH_ROOT}bin\scenario\heightmap\*.*
 
 	; Copy the scripts
 	SetOutPath "$INSTDIR\scripts\"
diff --git a/src/company_cmd.cpp b/src/company_cmd.cpp
index 6cc5b633fb..e8d3040c1b 100644
--- a/src/company_cmd.cpp
+++ b/src/company_cmd.cpp
@@ -445,13 +445,6 @@ Company *DoStartupNewCompany(bool is_ai)
 	c->inaugurated_year = _cur_year;
 	RandomCompanyManagerFaceBits(c->face, (GenderEthnicity)Random(), false); // create a random company manager face
 
-	/* Engine renewal settings */
-	c->engine_renew_list = NULL;
-	c->renew_keep_length = false;
-	c->engine_renew = _settings_client.gui.autorenew;
-	c->engine_renew_months = _settings_client.gui.autorenew_months;
-	c->engine_renew_money = _settings_client.gui.autorenew_money;
-
 	GeneratePresidentName(c);
 
 	InvalidateWindow(WC_GRAPH_LEGEND, 0);
@@ -756,6 +749,9 @@ CommandCost CmdCompanyCtrl(TileIndex tile, DoCommandFlag flags, uint32 p1, uint3
 
 			/* This is the client (or non-dedicated server) who wants a new company */
 			if (cid == _network_own_client_id) {
+				/* Create p1 and p2 here because SetLocalCompany resets the gui.autorenew* settings. */
+				uint32 p1 = (_settings_client.gui.autorenew << 15 ) | (_settings_client.gui.autorenew_months << 16) | 4;
+				uint32 p2 = _settings_client.gui.autorenew_money;
 				assert(_local_company == COMPANY_SPECTATOR);
 				SetLocalCompany(c->index);
 				if (!StrEmpty(_settings_client.network.default_company_pass)) {
@@ -767,13 +763,7 @@ CommandCost CmdCompanyCtrl(TileIndex tile, DoCommandFlag flags, uint32 p1, uint3
 
 				/* Now that we have a new company, broadcast our autorenew settings to
 				 * all clients so everything is in sync */
-				NetworkSend_Command(0,
-					(_settings_client.gui.autorenew << 15 ) | (_settings_client.gui.autorenew_months << 16) | 4,
-					_settings_client.gui.autorenew_money,
-					CMD_SET_AUTOREPLACE,
-					NULL,
-					NULL
-				);
+				NetworkSend_Command(0, p1, p2, CMD_SET_AUTOREPLACE, NULL, NULL);
 
 				MarkWholeScreenDirty();
 			}
diff --git a/src/newgrf.cpp b/src/newgrf.cpp
index 427c044fd8..f8afcda323 100644
--- a/src/newgrf.cpp
+++ b/src/newgrf.cpp
@@ -5834,10 +5834,25 @@ static void FinaliseHouseArray()
 
 		for (int i = 0; i < HOUSE_MAX; i++) {
 			HouseSpec *hs = file->housespec[i];
-			if (hs != NULL) {
-				_house_mngr.SetEntitySpec(hs);
-				if (hs->min_year < min_year) min_year = hs->min_year;
+
+			if (hs == NULL) continue;
+
+			const HouseSpec *next1 = (i + 1 < HOUSE_MAX ? file->housespec[i + 1] : NULL);
+			const HouseSpec *next2 = (i + 2 < HOUSE_MAX ? file->housespec[i + 2] : NULL);
+			const HouseSpec *next3 = (i + 3 < HOUSE_MAX ? file->housespec[i + 3] : NULL);
+
+			if (((hs->building_flags & BUILDING_HAS_2_TILES) != 0 &&
+						(next1 == NULL || !next1->enabled || (next1->building_flags & BUILDING_HAS_1_TILE) != 0)) ||
+					((hs->building_flags & BUILDING_HAS_4_TILES) != 0 &&
+						(next2 == NULL || !next2->enabled || (next2->building_flags & BUILDING_HAS_1_TILE) != 0 ||
+						next3 == NULL || !next3->enabled || (next3->building_flags & BUILDING_HAS_1_TILE) != 0))) {
+				hs->enabled = false;
+				DEBUG(grf, 1, "FinaliseHouseArray: %s defines house %d as multitile, but no suitable tiles follow. Disabling house.", file->filename, hs->local_id);
+				continue;
 			}
+
+			_house_mngr.SetEntitySpec(hs);
+			if (hs->min_year < min_year) min_year = hs->min_year;
 		}
 	}
 
diff --git a/src/openttd.cpp b/src/openttd.cpp
index 3552af646b..2dc2e48dd5 100644
--- a/src/openttd.cpp
+++ b/src/openttd.cpp
@@ -745,6 +745,11 @@ static void MakeNewGameDone()
 	/* Create a single company */
 	DoStartupNewCompany(false);
 
+	Company *c = GetCompany(COMPANY_FIRST);
+	c->engine_renew = _settings_client.gui.autorenew;
+	c->engine_renew_months = _settings_client.gui.autorenew_months;
+	c->engine_renew_money = _settings_client.gui.autorenew_money;
+
 	IConsoleCmdExec("exec scripts/game_start.scr 0");
 
 	SetLocalCompany(COMPANY_FIRST);
diff --git a/src/terraform_gui.cpp b/src/terraform_gui.cpp
index 3635ae3c49..4074aa1e4f 100644
--- a/src/terraform_gui.cpp
+++ b/src/terraform_gui.cpp
@@ -22,9 +22,11 @@
 #include "textbuf_gui.h"
 #include "genworld.h"
 #include "tree_map.h"
+#include "station_map.h"
 #include "landscape_type.h"
 #include "tilehighlight_func.h"
 #include "settings_type.h"
+#include "waypoint.h"
 
 #include "table/sprites.h"
 #include "table/strings.h"
@@ -572,24 +574,34 @@ static OnButtonClick * const _editor_terraform_button_proc[] = {
 static void ResetLandscapeConfirmationCallback(Window *w, bool confirmed)
 {
 	if (confirmed) {
-		Company *c;
-
 		/* Set generating_world to true to get instant-green grass after removing
 		 * company property. */
 		_generating_world = true;
 
-		/* Delete all stations owned by a company */
-		Station *st;
-		FOR_ALL_STATIONS(st) {
-			if (IsValidCompanyID(st->owner)) delete st;
-		}
-
 		/* Delete all companies */
+		Company *c;
 		FOR_ALL_COMPANIES(c) {
 			ChangeOwnershipOfCompanyItems(c->index, INVALID_OWNER);
 			delete c;
 		}
+
 		_generating_world = false;
+
+		/* Delete all station signs */
+		Station *st;
+		FOR_ALL_STATIONS(st) {
+			/* There can be buoys, remove them */
+			if (IsBuoyTile(st->xy)) DoCommand(st->xy, 0, 0, DC_EXEC, CMD_LANDSCAPE_CLEAR);
+			delete st;
+		}
+
+		/* The same for waypoints */
+		Waypoint *wp;
+		FOR_ALL_WAYPOINTS(wp) {
+			delete wp;
+		}
+
+		MarkWholeScreenDirty();
 	}
 }
 
diff --git a/src/town.h b/src/town.h
index 9c87b1c447..384ff9b3a2 100644
--- a/src/town.h
+++ b/src/town.h
@@ -43,6 +43,7 @@ enum BuildingFlags {
 	BUILDING_IS_CHURCH   = 1U << 6,
 	BUILDING_IS_STADIUM  = 1U << 7,
 	BUILDING_HAS_1_TILE  = TILE_SIZE_1x1 | TILE_SIZE_2x1 | TILE_SIZE_1x2 | TILE_SIZE_2x2,
+	BUILDING_HAS_2_TILES = TILE_SIZE_2x1 | TILE_SIZE_1x2 | TILE_SIZE_2x2,
 	BUILDING_2_TILES_X   = TILE_SIZE_2x1 | TILE_SIZE_2x2,
 	BUILDING_2_TILES_Y   = TILE_SIZE_1x2 | TILE_SIZE_2x2,
 	BUILDING_HAS_4_TILES = TILE_SIZE_2x2,
diff --git a/src/win32.cpp b/src/win32.cpp
index 471801e93a..8e1b343461 100644
--- a/src/win32.cpp
+++ b/src/win32.cpp
@@ -1219,7 +1219,7 @@ const char *FS2OTTD(const TCHAR *name)
 		wchar_t w;
 		int len = MultiByteToWideChar(_codepage, 0, name, 1, &w, 1);
 		if (len != 1) {
-			DEBUG(misc, 0, "[utf8] M2W error converting '%c'. Errno %d", *name, GetLastError());
+			DEBUG(misc, 0, "[utf8] M2W error converting '%c'. Errno %lu", *name, GetLastError());
 			continue;
 		}
 
@@ -1258,7 +1258,7 @@ const TCHAR *OTTD2FS(const char *name)
 		char mb;
 		int len = WideCharToMultiByte(_codepage, 0, (wchar_t*)&c, 1, &mb, 1, NULL, NULL);
 		if (len != 1) {
-			DEBUG(misc, 0, "[utf8] W2M error converting '0x%X'. Errno %d", c, GetLastError());
+			DEBUG(misc, 0, "[utf8] W2M error converting '0x%X'. Errno %lu", c, GetLastError());
 			continue;
 		}