Added auth check filter mapping for the plugin servlet

git-svn-id: http://svn.igniterealtime.org/svn/repos/messenger/trunk@521 b35dd754-fafc-0310-a699-88a17e54d16e

src/web/WEB-INF/web.xml

@@ -25,6 +25,11 @@
         <url-pattern>*.jsp</url-pattern>
     </filter-mapping>
 
+    <filter-mapping>
+        <filter-name>AuthCheck</filter-name>
+        <servlet-name>PluginServlet</servlet-name>
+    </filter-mapping>
+
     <servlet>
         <servlet-name>PluginServlet</servlet-name>
         <servlet-class>org.jivesoftware.messenger.container.PluginServlet</servlet-class>