andrej.skvortzov@gmail.com [Wed, 12 Apr 2017 08:44:42 +0100] rev 1039
fix wrong common_ticktime if task interval is greater than 4.3 seconds
Mario de Sousa <msousa@fe.up.pt> [Sun, 09 Apr 2017 23:43:04 +0100] rev 1038
Allow use of GLOBAL/EXTERNAL variables as control variable of FOR loop.