2010-04-16 Sebastien Pouliot <sebastien@ximian.com>

2010-04-16  Sebastien Pouliot  <sebastien@ximian.com>

	* Directory.cs: Ensure elevated trust when calling on
	Moonlight.
	* DirectoryInfo.cs: Ensure elevated trust when calling a .ctor
	on Moonlight.
	* File.cs: Ensure elevated trust when calling a .ctor on
	Moonlight.
	* FileInfo.cs: Ensure elevated trust when calling a .ctor on
	Moonlight.
	* FileStream.cs: Ensure elevated trust when calling a .ctor on
	Moonlight. Name property returns "[Unknown]" unless a Moonlight
	application is executed with elevated trust.
	* Path.cs: Ensure elevated trust when calling a GetTempPath,
	GetTempFileName or GetFullPath on Moonlight. Add a shared
	internal method to validate paths to reduce code duplication.

svn path=/trunk/mcs/; revision=155643