Replaced Servlet with ServletContextListener in webapp packaging

git-svn-id: http://svn.code.sf.net/p/davmail/code/trunk@138 3d1905a2-6b24-0410-a738-b14d5a86fcbd

src/java/davmail/web/DavGatewayServletContextListener.java

@@ -16,7 +16,7 @@ public class DavGatewayServletContextListener implements ServletContextListener
     public void contextInitialized(ServletContextEvent event) {
         InputStream settingInputStream = null;
         try {
-            settingInputStream = DavGatewayServlet.class.getClassLoader().getResourceAsStream("davmail.properties");
+            settingInputStream = DavGatewayServletContextListener.class.getClassLoader().getResourceAsStream("davmail.properties");
             Settings.load(settingInputStream);
             DavGateway.start();
         } catch (IOException e) {