2008-10-14  Atsushi Enomoto  <atsushi@ximian.com>

	* AssociatedMetadataTypeTypeDescriptionProvider.cs
	  DataType.cs
	  DataTypeAttribute.cs
	  DisplayColumnAttribute.cs
	  DisplayFormatAttribute.cs
	  MetadataTypeAttribute.cs
	  RangeAttribute.cs
	  RegularExpressionAttribute.cs
	  RequiredAttribute.cs
	  ScaffoldColumnAttribute.cs
	  ScaffoldTableAttribute.cs
	  StringLengthAttribute.cs
	  UIHintAttribute.cs
	  ValidationAttribute.cs
	  ValidationException.cs: initial checkin. mostly stubs.