Added spacing
changed checked listbox caption
add check for Null reference
#359 Security setups
Merge branch 'master' into sidorov_TryDeleteNewRow
Issue  #453
Merge branch 'master' into security_setups

Conflicts:
	src/DatabaseMigrator/Scripts/CreateSchemeObjects.sql
	src/Domain/Domain.csproj
	src/PrizmMainProject/Forms/Settings/SettingsXtraForm.Designer.cs
	src/PrizmMainProject/Forms/Settings/SettingsXtraForm.cs
	src/PrizmMainProject/Forms/Settings/SettingsXtraForm.resx
	src/PrizmMainProject/Properties/Resources1.Designer.cs
	src/UnitTests/Forms/PipeMill/NewEdit/MillPipeNewEditCommandTest.cs
	src/UnitTests/Forms/Settings/SaveSettingsCommandTest.cs
Merge pull request #481 from olga-jane/security_setups

Security setups
Merge pull request #476 from olga-jane/O_Morozova

O Morozova fixed
Merge pull request #479 from olga-jane/sidorov_TryDeleteNewRow

Try to delete new row
Merge branch 'master' of https://github.com/olga-jane/prizm into Settings
Merge pull request #474 from olga-jane/Settings

Issues #416 (small UI fix) and #453 (mask validation)
Merge pull request #482 from olga-jane/master

Update O_Morozova