Thu, 27 Oct 2016 16:24:13 +0300fix issue that sometimes period for cyclic task wasn't saved.
Andrey Skvortsov <andrej.skvortzov@gmail.com> [Thu, 27 Oct 2016 16:24:13 +0300] rev 1553
fix issue that sometimes period for cyclic task wasn't saved.

This is complete fix for the problem described in 8626bba.

Thu, 27 Oct 2016 15:31:43 +0300add first steps example, that shows how use all IEC 61131 languages
Andrey Skvortsov <andrej.skvortzov@gmail.com> [Thu, 27 Oct 2016 15:31:43 +0300] rev 1552
add first steps example, that shows how use all IEC 61131 languages

Wed, 26 Oct 2016 19:13:26 +0300fix issue with empty frame with generated ST code
Andrey Skvortsov <andrej.skvortzov@gmail.com> [Wed, 26 Oct 2016 19:13:26 +0300] rev 1551
fix issue with empty frame with generated ST code

Wed, 26 Oct 2016 15:51:20 +0300fix not saving location address from variable panel
Andrey Skvortsov <andrej.skvortzov@gmail.com> [Wed, 26 Oct 2016 15:51:20 +0300] rev 1550
fix not saving location address from variable panel

this regression was introduced by commit 3518d10