Map java.lang.reflect.AccessibleObject to System.Reflection.MemberInfo
Map java.util.BitSet to System.Collections.BitArray
Map java.io.ByteArrayInputStream to System.IO.MemoryStream
Map java.io.ByteArrayOutputStream to System.IO.MemoryStream
Map java.io.InputStream and java.io.OutputStream to System.IO.Stream
Add org.w3c.dom mappings