Serializing HashTable

Ok, dictionaries can't be serialized to Xml, but we can always use SoapFormatter:

	SoapFormatter SOAPFormatter = new SoapFormatter();
	Stream myStream = ...;

	SOAPFormatter.Serialize(myStream, obj);

	stream.Close();

Well, not always, actually. Human just can't read it. But it can be sent over the wire - at least to another .NET ecosystem :)