isExecutable for command
IsShipped 2
isShipped CanExecute
working
Merge remote-tracking branch 'origin/master' into IsShipped

Conflicts:
	src/DatabaseMigrator/Scripts/CreateSchemeObjects.sql
	src/DatabaseMigrator/Scripts/fillDb.sql
	src/PrizmMainProject/Forms/PipeMill/NewEdit/SavePipeCommand.cs
	src/PrizmMainProject/Forms/Railcar/NewEdit/RailcarNewEditXtraForm.cs
shipped railcar status by isShipped
fix shippedDate
Merge pull request #352 from olga-jane/IsShipped

Is shipped