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/saveload/ai_sl.cpp

@@ -65,7 +65,7 @@ static void Load_AIPL()
 	while ((index = (CompanyID)SlIterateArray()) != (CompanyID)-1) {
 		if (index >= MAX_COMPANIES) SlErrorCorrupt("Too many AI configs");
 
-		_ai_saveload_is_random = 0;
+		_ai_saveload_is_random = false;
 		_ai_saveload_version = -1;
 		SlObject(nullptr, _ai_company);