Issue #445(not finished)
Merge pull request #486 from EricpolUkraine/master

Release merge v1.15.3.0
Merge remote-tracking branch 'upstream/test' into development

Conflicts:
	AjourBT/Controllers/PUController.cs
	AjourBT/Scripts/AjourBTScript/DepScript.js
To issue #471 Employees: curent user's department in DropDownList, unit tests ok, integration-in process
IntegrationTests ADM, EmployeeTab are updated
Merge pull request #489 from AnnaStorozhenko/development

To issue #471
Issue #445 completed. Tests were fixed
Merge pull request #491 from nazariitashak/development

Issue #445 completed
Merge remote-tracking branch 'upstream/development' into development