[104622] Automatically add required Cactus jars to project
diff --git a/features/org.eclipse.jst.server_core.feature/feature.xml b/features/org.eclipse.jst.server_core.feature/feature.xml
index b77b450..9b98357 100644
--- a/features/org.eclipse.jst.server_core.feature/feature.xml
+++ b/features/org.eclipse.jst.server_core.feature/feature.xml
@@ -17,7 +17,6 @@
       <update label="Web Tools Platform (WTP) Updates" url="http://download.eclipse.org/webtools/updates/"/>
    </url>
 
-
    <requires>
       <import feature="org.eclipse.platform" version="3.2" match="equivalent"/>
       <import feature="org.eclipse.emf" version="2.2" match="equivalent"/>
@@ -40,4 +39,16 @@
          version="0.0.0"
          unpack="false"/>
 
+<!--
+		 we do unpack this one, because it just contains jars which are copied as 
+       	resources, so that's easier (faster?) to do if already unpacked. 
+       	This should be investigated further in the future, to weigh tradeoffs. 
+-->
+   <plugin
+         id="org.apache.cactus"
+         download-size="0"
+         install-size="0"
+         version="0.0.0"
+         unpack="true"/>
+
 </feature>