Merge branch 'master' into jgrpp-beta

# Conflicts:
#	src/company_cmd.cpp
#	src/economy.cpp
#	src/lang/swedish.txt
#	src/network/network_command.cpp
#	src/news_gui.cpp
#	src/saveload/saveload.h
#	src/script/api/script_list.cpp
#	src/video/cocoa/cocoa_v.mm
#	src/video/sdl2_v.cpp

src/pathfinder/npf/npf.cpp

@@ -817,9 +817,7 @@ static bool CanEnterTile(TileIndex tile, DiagDirection dir, AyStarUserData *user
 
 	/* Depots, standard roadstops and single tram bits can only be entered from one direction */
 	DiagDirection single_entry = GetTileSingleEntry(tile, user->type, user->subtype);
-	if (single_entry != INVALID_DIAGDIR && single_entry != ReverseDiagDir(dir)) return false;
-
-	return true;
+	return single_entry == INVALID_DIAGDIR || single_entry == ReverseDiagDir(dir);
 }
 
 /**