ToursUserMaxLenBug464

Issue #464 - https://github.com/alterm4nn/ChronoZoom/issues/464

Code Review: http://mrccodereview.cloudapp.net/ui#review:id=1243

All files under the Migrations folder are auto-generated.

Upgrade DB log below:

Applying code-based migrations: [201306062301285_ToursUserMissingMaxLen].
Applying code-based migration: 201306062301285_ToursUserMissingMaxLen.
Applying automatic migration: 201306062301285_ToursUserMissingMaxLen_AutomaticMigration.
ALTER TABLE [dbo].[Users] ALTER COLUMN [NameIdentifier] [nvarchar](4000)
ALTER TABLE [dbo].[Users] ALTER COLUMN [IdentityProvider] [nvarchar](4000)
ALTER TABLE [dbo].[Tours] ALTER COLUMN [AudioBlobUrl] [nvarchar](4000)
[Inserting migration history record]
[Inserting migration history record]
Running Seed method.