added/modified some links

spring-framework-reference/src/new-in-3.xml

@@ -375,9 +375,7 @@ public class AppConfig{
         <literal>org.springframework.oxm</literal> package. This functionality
         had previously been part of Spring Web Services. More information on
         the use of the <literal>org.springframework.oxm</literal> can be found
-        in that projects <ulink
+        in the  <link linkend="oxm">Marshalling XML using O/X Mappers</link> chapter.</para>
-        url="http://static.springframework.org/spring-ws/sites/1.5/reference/html/oxm.html">reference
-        documentation.</ulink></para>
 
         <para>Refer to the section on <link linkend="rest">REST support</link>
         for more information.</para>

spring-framework-reference/src/overview.xml

@@ -192,14 +192,14 @@
       offers, such as the simple declarative transaction management feature
       mentioned previously.</para>
 
-      <para>The <emphasis>OXM</emphasis> module provides an abstraction layer for using a number of
+      <para>The <link linkend="oxm">OXM</link> module provides an abstraction layer for using a number of
       Object/XML mapping implementations. Supported technologies include JAXB,
       Castor, XMLBeans, JiBX and XStream.</para>
 
-      <para>The <emphasis>JMS</emphasis> module provides Spring's support for the Java Messaging Service. It 
+      <para>The <link linkend="jms">JMS</link> module provides Spring's support for the Java Messaging Service. It 
       contains features for both producing and consuming messages. </para>
 
-      <para>The Transaction module provides a way to do programmatic as well
+      <para>The <link linkend="transaction">Transaction</link> module provides a way to do programmatic as well
       as declarative transaction management, not only for classes implementing
       special interfaces, but for <emphasis>all your POJOs (plain old Java
       objects)</emphasis>.</para>