Win7PlusCoreSystem
Fixed references
Reacting to CLR package versioning changes
Removing version from framework assemblies node
Implement new DataProtection pipeline.
Cleaning up comments
React to options rename
Make EphemeralDataProtectionProvider and ProtectedMemoryBlob work on non-Windows platforms.
Remove dead code from EphemeralDataProtectionProvider.cs.
React to options changes
Add string-based extension methods to IDataProtector.
Add time-limiting data protection capabilities.