[libxml2]Add libxml2 library

libxml2/test/schemas/import2_0.imp

@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema"
+	targetNamespace="http://FOO"
+	xmlns:foo="http://FOO"
+	xmlns:bar="http://BAR"
+	elementFormDefault="qualified">
+
+	<!-- We need to import the namespace for the schema to be valid. -->
+	<xsd:import namespace="http://BAR"/>
+
+	<xsd:element name="foo">
+		<xsd:complexType>							
+			<xsd:sequence>				
+				<xsd:element name="foo.B" type="bar:fooType"/>
+				<xsd:element ref="bar:bar"/>				
+			</xsd:sequence>
+			<xsd:attribute name="foo.attr"/>			
+			
+		</xsd:complexType>		
+	</xsd:element>
+
+	
+
+</xsd:schema>