In System.Security:

In System.Security:
2009-04-27  Sebastien Pouliot  <sebastien@ximian.com>

	* SecurityException.cs: Remove CAS-specific stuff from ToString
	* SecurityManager.cs: Do not include for NET_2_1 build
	* SecurityManager_2_1.cs: Alternate implementation for NET_2_1

In .:
2009-04-27  Sebastien Pouliot  <sebastien@ximian.com>

	* corlib.dll.sources: Add new specific to 2.1 version of some
	classes.

In System.Security.Policy:
2009-04-27  Sebastien Pouliot  <sebastien@ximian.com>

	* Evidence.cs: Custom GetDefaultHostEvidence for NET_2_1
	* Hash.cs: Do not include for NET_2_1 build
	* HashMembershipCondition.cs: Do not include for NET_2_1 build
	* PolicyLevel.cs: Do not include for NET_2_1 build
	* PolicyLevel_2_1.cs: Alternate implementation for NET_2_1
	* Zone.cs: Do not include for NET_2_1 build
	* ZoneMembershipCondition.cs: Do not include for NET_2_1 build

svn path=/trunk/mcs/; revision=132774