included missing new spring-objects 1.3 as resource in build script

fixed compiler error

src/Spring/Spring.Core/Objects/Factory/Xml/ObjectsNamespaceParser.cs

@@ -1292,6 +1292,7 @@ namespace Spring.Objects.Factory.Xml
         /// The name of the object (definition) associated with the
         /// name value collection mapping definition.
         /// </param>
+        /// <param name="parserContext">the context carrying parsing state information</param>
         /// <returns>The name value collection definition.</returns>
         protected NameValueCollection ParseNameValueCollectionElement(XmlElement nameValueEle, string name, ParserContext parserContext)
         {

src/Spring/Spring.Core/Spring.Core.build

@@ -31,6 +31,7 @@
             </sources>
             <resources basedir="." prefix="Spring.Objects.Factory.Xml">
                 <include name="Objects/Factory/Xml/spring-objects-1.1.xsd" />
+                <include name="Objects/Factory/Xml/spring-objects-1.3.xsd" />
             </resources>
             <resources basedir="." prefix="Spring.Objects.Factory.Xml">
                 <include name="Objects/Factory/Xml/spring-tool-1.1.xsd" />