Sergey Surkov <surkovsv93@gmail.com> [Thu, 17 Nov 2016 14:04:44 +0300] rev 1567
now only correct chart can be created in SFC Viewer
if user trying to connect incompatible blocks (by IEC 61131-3 standard), wire highlight will become red
Andrey Skvortsov <andrej.skvortzov@gmail.com> [Thu, 17 Nov 2016 13:48:36 +0300] rev 1566
add Russian translations for About dialogs