Added the XML catalog as a physical resolver.
diff --git a/bundles/org.eclipse.wst.xml.core/plugin.xml b/bundles/org.eclipse.wst.xml.core/plugin.xml
index e6410a1..b0eb95e 100644
--- a/bundles/org.eclipse.wst.xml.core/plugin.xml
+++ b/bundles/org.eclipse.wst.xml.core/plugin.xml
@@ -36,13 +36,17 @@
         to programmatically contribute catalog entries to the XML Catalog. -->
    <extension-point id="catalogContributions" name="%XML_Catalog_Contributions_Extension_Point.name" schema="schema/catalogContributions.exsd"/>
 
-   <!-- This extension point extenends the Common Extensbile URI Resolver so that
+   <!-- This extension point extends the Common Extensbile URI Resolver so that
         the XML Catalog can participare in resolving processes. -->
    <extension point="org.eclipse.wst.common.uriresolver.resolverExtensions">
       <resolverExtension
             stage="postnormalization"
             class="org.eclipse.wst.xml.core.internal.catalog.XMLCatalogURIResolverExtension">
       </resolverExtension>
+      <resolverExtension
+            stage="physical"
+            class="org.eclipse.wst.xml.core.internal.catalog.XMLCatalogURIResolverExtension">
+      </resolverExtension>
    </extension>
 
 	<extension