Tue, 28 Mar 2017 19:48:51 +0300enable to write SFC transition in IL
Andrey Skvortsov <andrej.skvortzov@gmail.com> [Tue, 28 Mar 2017 19:48:51 +0300] rev 1670
enable to write SFC transition in IL

This commit reverts previous commit 3f3d97be9a9f.
Because the fix for the matiec problem is already upstream
(https://bitbucket.org/mjsousa/matiec/commits/ce026aee03e00c0790948a18bd7b35805457da81)

Tue, 28 Mar 2017 17:09:31 +0300fix debug button and variable tree generate for actions and transitions in POU instance variable panel
Surkov Sergey <surkovsv93@gmail.com> [Tue, 28 Mar 2017 17:09:31 +0300] rev 1669
fix debug button and variable tree generate for actions and transitions in POU instance variable panel
for 'None' type instances(Python POU's, Native, SVGUI, user-defined pou's, etc.) debug button will be disabled. If action or transition instances have opened in instance variable panel,variables from main POU will be loaded. When user press debug button on variable instance in action or transition, instance path to main POU will be used, because all variables of action or transition in instance variable tree belong to main POU.

Tue, 28 Mar 2017 11:31:05 +0300clear variable location cell in variable panel, if variable class or type changed
Surkov Sergey <surkovsv93@gmail.com> [Tue, 28 Mar 2017 11:31:05 +0300] rev 1668
clear variable location cell in variable panel, if variable class or type changed
if variable class is not local or global, or variable type is not locatable, variable location cell would be empty and read-only