bug spotted. DeleteCustomer doesnt work in deserialized cardealers :S
Strong delete method now, bug fixed
Redesign vehicles +add licensePlate-->Delete working even in deserialized
pro ToStrings
comments in xaml file, now Vehicles take 5 parameters
Merge branch 'master' of https://github.com/alxnek/CSharp_CarDealer into alxnek-master

Conflicts:
	ConsoleApplication1/Program.cs