Issue #595 fixed.
Merge pull request #594 from Bohdan-Tereta/development

Issue #593, #592.1 fixed
Merge pull request #596 from nazariitashak/development

Issue #595 fixed.
Merge pull request #597 from EricpolUkraine/development

Pre-release merge 1.16.1.1-alpha from 'development' to 'test'
Integration tests for WTRTab fixed
Merge pull request #598 from AnnaStorozhenko/test

Integration tests for WTRTab fixed
merge with asto