Final transition from Digillect.Mvvm.Parameters to Digillect.XParameters.
ViewModelPage.CreateDataSession method passes ViewParameters to ViewModel.CreateSession by default.
EntityPage changed to adopt elimination of EntitySession.
Specific exceptions introduced for view parameters problems and navigagion problems.
Updated to the latest version of Digillect.Mvvm.WindowsPhone (wp71).csproj
Project housekeeping.
Release 2.1.0