Add embedded and public view compatibility.

Remove Utils method

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

@@ -8,7 +8,7 @@
 <%@taglib prefix="spring" uri="http://www.springframework.org/tags" %>
 <%@taglib prefix="form" uri="http://www.springframework.org/tags/form" %>
 <%
-    User user = Utils.getUser(request);
+    User user = Utils.getUser(false);
     request.setAttribute("principal", user);
 
     UserAgent userAgent = null;

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

@@ -45,12 +45,12 @@
             </div>
             <label><spring:message code="BLOG_SNIPPET"/></label>
                 <pre id="embedCode">&lt;iframe style="width:600px;height:400px;border: 1px
-solid black" src="http://www.wisemapping.com/c/maps/${mindmap.id}/embed?zoom=1"&gt; &lt;/iframe&gt;</pre>
+solid black" src="${baseUrl}/c/maps/${mindmap.id}/embed?zoom=1"&gt; &lt;/iframe&gt;</pre>
         </div>
 
         <div class="tab-pane fade" id="publicUrlTab">
             <spring:message code="URL"/>:
-            <input name="url" value="???"
+            <input name="url" value="${baseUrl}/c/maps/${mindmap.id}/public"
                    style="width:400px"
                    readonly="readonly"/>
         </div>