2009-12-13  Miguel de Icaza  <miguel@novell.com>

	* SafeMemoryMappedViewHandle.cs (ReleaseHandle): implement. 

2009-09-05  Zoltan Varga  <vargaz@gmail.com>

	* SafeMemoryMappedViewHandle.cs: New net 4.0 file.

2009-08-18  Atsushi Enomoto  <atsushi@ximian.com>

	* SafePipeHandle.cs : initial code.