2007-03-29  Antonello Provenzano  <antonello@deveel.com>

	* ExpressionUtil.cs: 
		- Implemented method GetOperator for general pourposes, 
		moving some implementations from Expression.cs specific methods
		- IsNumber now returns 'true' for sbyte and unsigned integers
		- Implemented method IsInteger
	* Expression.cs: Implementation of the method:
		- AddChecked
		- Call
		- Condition
		- Divide
		- LeftShift
		- Quote
	* ExpressionType.cs: Applied Obsolete attributes
	* LiftExpression.cs: New file
	
2007-03-27  Antonello Provenzano  <antonello@deveel.com>

	* ExpressionUtil.cs: methods 'GetReadOnlyCollection' removed
	to use internal extension 'ToReadOnlyCollection'.
	* Expression: Removed unimplemented stubs.

2007-03-27  Marek Safar  <marek.safar@gmail.com>

	* InvocationExpression.cs,
	* ExpressionType.cs,
	* ParameterExpression.cs: Updated to match with the latest version.
	
2007-03-25  Antonello Provenzano  <antonello@deveel.com>

	* ConstantExpression.cs: New file
	* ConditionalExpression.cs: New file
	* BinaryExpression.cs: New file
	* ExecutionScope.cs: New file
	* Expression.cs: New file
	* Expression_T.cs: modified to support LambdaExpression .ctor
	* ExpressionCompiler.cs: New file
	* ExpressionType.cs: New file
	* ExpressionUtil.cs: New file
	* Funclet.cs: New file
	* FuncletExpression.cs: New file
	* InvocationExpression.cs: New file
	* IStrongBox.cs: New file
	* LambdaExpression.cs: implemented constructor and fields
	* MemberAssignment.cs: New file
	* MemberBinding.cs: New file
	* MemberBindingType.cs: New file
	* MemberListBinding.cs: New file
	* MemberMemberBinding.cs: New file
	* MethodCallExpression.cs: New file
	* NewArrayExpression.cs: New file
	* NewExpression.cs: New file
	* ParameterExpression.cs: extended implementation
	* StrongBox_T.cs: New file
	* UnaryExpression.cs: New file
	* TypeBinaryExpression.cs: New file
	
2007-02-16  Marek Safar  <marek.safar@gmail.com>

	* Expression_T.cs: Derives from lambda.

2007-02-03  Atsushi Enomoto  <atsushi@ximian.com>

	* LambdaExpression.cs : new (stub) file.

2007-01-19  Marek Safar  <marek.safar@gmail.com>

	* Expression_T.cs: New file.

2006-11-02  Marek Safar  <marek.safar@gmail.com>

	* Initial checkin.
