Merge pull request #21 from EricpolUkraine/master

EricpolUkraine\Master
Merge pull request #420 from AnnaStorozhenko/development

To issue #265 Integration tests for VU, not finished (To 1.15.2 release)
Issue #263 completed
merge with development
Merge pull request #421 from Bohdan-Tereta/development

Issue #263  ACC partly test fixed (To release 1.15.2)
Merge pull request #422 from EricpolUkraine/development

Pre-release merge from 'development' to 'test' v1.15.2
Merge pull request #22 from EricpolUkraine/test

From ajour\test
VU tabs
Add User button not finished(PU\users).Test for EMP not finished.
Issue #427 fixed
Merge remote-tracking branch 'upstream/test' into test
Issue #267 completed.
Merge pull request #430 from Bohdan-Tereta/development

Issue #427 fixed
Issue #413 fixed
Merge pull request #432 from Bohdan-Tereta/development

Issue #413 fixed
Issue #412 not finished(button code was commented)
CalendarItem tests was fixed. Acc\CurrentFutureBTs was fixed
Merge pull request #434 from nazariitashak/development

Issue #267 completed. Issue #412 not finished(button code was commented)
Merge pull request #436 from nazariitashak/development

CalendarItem tests was fixed. Acc\CurrentFutureBTs was fixed
Fixed issue #426