2004-02-08 Atsushi Enomoto <atsushi@ximian.com>

2004-02-08  Atsushi Enomoto <atsushi@ximian.com>

	* DTDObjectModel.cs : Limit external entity reference from DTD by 256.
	  foreach elimination.  DTDParameterEntityDeclaration should set Root.
	  Compute attribute default value without raising an error.
	  (for non-error reporting reader)
	* DTDReader.cs : Fixes for the above fixes. foreach elimination.
	* DTDValidatingReader.cs, NameTable.cs, XmlAttribute.cs,
	  XmlAttributeCollection.cs, XmlChar.cs, XmlConstruct.cs,
	  XmlDocumentFragment.cs, XmlDocumentNavigator.cs, XmlElement.cs,
	  XmlEntityReference.cs, XmlNamedNodeMap.cs, XmlNode.cs,
	  XmlText.cs : foreach elimination.
	* XmlDocument.cs, XmlSignificantWhitespace.cs, XmlWhitespace.cs :
	  foreach elimination. Removed unnecesary methods.
	* XmlTextReader.cs : code format refactory. Optimized some methods.
	  foreach elimination. Replaced Stack with string array.
	  Replaced StringBuilder with char array. Removed unnecessary methods.

svn path=/trunk/mcs/; revision=22891