Merge branch 'master' into jgrpp

# Conflicts:
#	source.list
#	src/blitter/32bpp_anim.cpp
#	src/linkgraph/linkgraphjob.cpp
#	src/order_cmd.cpp
#	src/vehicle.cpp
#	src/vehicle_type.h

src/settings.cpp

@@ -1896,7 +1896,7 @@ void LoadFromConfig(bool minimal)
 
 		ValidateSettings();
 
-		/* Display sheduled errors */
+		/* Display scheduled errors */
 		extern void ScheduleErrorMessage(ErrorList &datas);
 		ScheduleErrorMessage(_settings_error_list);
 		if (FindWindowById(WC_ERRMSG, 0) == nullptr) ShowFirstError();