Merge pull request #175 from olga-jane/master

Update Morozova_UI
fix creating new pipe with Plate and Heat
fix pipe edit bug
rewrite Get(Pipe) method
Merge branch 'merge_Kulish_Sidorov' of https://github.com/olga-jane/prizm into D_Sidorov_HeatForPipe
add heats into comboBox
Merge remote-tracking branch 'origin/master' into Morozova_UI
Update Settings form design
update EditPipe, NewPipe, search criteria
combo box select have been implemented
cascade save/update and search pipe unit test have been resolved
move nUnit dependency from MainProject to UnitTests project
fix TestSaveRailcar
Merge pull request #201 from olga-jane/O_Morozova

O Morozova - Settings ViewModel
Merge remote-tracking branch 'origin/O_Morozova' into Morozova_UI
Merge branch 'Morozova_UI' of https://github.com/olga-jane/prizm into Morozova_UI

Conflicts:
	src/PrizmMainProject/Forms/Settings/SettingsXtraForm.Designer.cs
Merge remote-tracking branch 'origin/master' into Morozova_UI

Conflicts:
	src/PrizmMainProject/Forms/Settings/SettingsXtraForm.Designer.cs
SearchRailcarCommandTest
Merge remote-tracking branch 'origin/master' into UnitTests
update Settings UI