Removed unit test with probabilistic outcome. It can fail with low probability was needed to test if two same messages in a row appear at statistically calculated rate
Merge remote-tracking branch 'upstream/master' into development
Merge pull request #174 from Bohdan-Tereta/development

Unit test with probabilistic outcome removed
Issue #156(Edit Vacation) fixed
Merge pull request #175 from nazariitashak/development

Issue #156(Edit Vacation) fixed
Issue #176 On polish locale calendar irems and holidays on calendar are all moved one day to the left (attempt to fix, couldn't be tested or even debugged on local machine
Merge pull request #177 from Bohdan-Tereta/development

Issue #176 fix attempt
Merge pull request #178 from EricpolUkraine/development

Pre-release merge from 'development' to 'test' (v1.12.1-alpha)
Issue #176 fixed
Merge pull request #179 from Bohdan-Tereta/development

Issue #176 fixed
Merge pull request #180 from EricpolUkraine/development

Pre-release merge from 'development' to 'test' (v1.12.1-alpha.1)
unit tests for calendar controller fixed
Merge pull request #182 from Bohdan-Tereta/development

Unit tests for calendar controller fixed
Issue #181 fixed
Merge pull request #183 from Bohdan-Tereta/development

Issue #181 ADM / BTs and BTM / Visas and Permits: LastBT column doesn't show proper BT fixed
Merge pull request #184 from EricpolUkraine/test

Release v1.12.1 merge from 'test' to 'development'
Merge pull request #185 from EricpolUkraine/development

Release v1.12.1 merge