- Fix several IE9 issues.

wise-webapp/src/main/webapp/jsp/init.jsp

@@ -1,13 +1,8 @@
-<%@ page import="com.wisemapping.model.User" %>
-<%@ page import="com.wisemapping.security.Utils" %>
-<%@ page import="com.wisemapping.filter.UserAgent" %>
-<%@ page import="com.wisemapping.filter.BrowserSupportInterceptor" %>
 <%@ page session="false" contentType="text/html;charset=UTF-8" %>
-
 <%@taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%>
 <%@taglib prefix="spring" uri="http://www.springframework.org/tags" %>
 <%@taglib prefix="form" uri="http://www.springframework.org/tags/form" %>
-<%
-    User user = Utils.getUser(false);
-    request.setAttribute("principal", user);
-%>
+<%@taglib prefix="fn" uri="http://java.sun.com/jsp/jstl/functions" %>
+
+<c:set var="baseURL" value="${fn:replace(pageContext.request.requestURL, pageContext.request.requestURI, pageContext.request.contextPath)}" />
+