Andrey Skvortsov <andrej.skvortzov@gmail.com> [Wed, 28 Dec 2016 17:10:04 +0300] rev 1617
temporary disable SFC transitions in IL, because matiec can't compile it
matiec freezes in this case.
See https://bitbucket.org/mjsousa/matiec/issues/58/iec2c-freezes-if-sfc-transition-is-in-il