2002-10-20 Sebastien Pouliot <spouliot@videotron.ca>

2002-10-20  Sebastien Pouliot  <spouliot@videotron.ca>

	* SymmetricAlgorithm.cs: Added better Dispose support
	* DES.cs: Now only contains the abstract DES class.
	* DESCryptoServiceProvider.cs: Added the DESTransform class (inherited
	from SymmetricTransform) based the old DESCore and DESTransformBase code
	* RC2.cs: Fixed EffectiveKeySize == 0
	* RC2CryptoServiceProvider.cs: Added the RC2Transform class (inherited
	from SymmetricTransform) based on the old RC2lImpl code. Unrolled some loops.
	* RjindaelManaged.cs: Few more optimizations while looking for decrypting bug
	* TripleDESCryptoServiceProvider.cs: New. Implement TripleDESTransform from
	DESTransform (non-optimal but working :-).

svn path=/trunk/mcs/; revision=8423