2004-08-23 Atsushi Enomoto <atsushi@ximian.com>

2004-08-23  Atsushi Enomoto <atsushi@ximian.com>

	* SequenceType.cs, XPath2Expression.cs, XQueryASTCompiler.cs,
	  XQueryCliFunction.cs, XQueryCompileOptions.cs, XQueryContext.cs,
	  XQueryConvert.cs, XQueryExpression.cs, XQueryFunction,cs,
	  XQueryFunctionCliImpl.cs, XQueryFunctionTable.cs,
	  XQueryModuleProlog.cs, XQueryParser.jay, XQueryStaticContext.cs,
	  XQueryTokenizer.cs :
	  Eliminate MS.Internal.Xml.* classes. More null check everywhere and
	  make Compile() pass though as a dummy. Unified FunctionParam into
	  XQueryFunctionArgument. More kind error message. Several fixes.

svn path=/trunk/mcs/; revision=32703