Merging in latest from upstream (BA/design:refs/heads/dev)

* commit '64b717018bf13226d77d56afcfb53d775894358d':
  REPORT-1182 安装后会在工具栏菜单框中加一条菜单的插件，在远程设计重启服务器时未重新连接远程目录，保存时会报错

designer_base/src/com/fr/env/RemoteEnv.java

@@ -1483,6 +1483,8 @@ public class RemoteEnv implements Env {
      * @throws Exception 异常
      */
     public boolean writeSvgFile(SvgProvider svgFile) throws Exception {
+        testServerConnection();
+
         HashMap<String, String> para = new HashMap<String, String>();
         para.put("op", "fr_remote_design");
         para.put("cmd", "design_save_svg");
@@ -1534,6 +1536,8 @@ public class RemoteEnv implements Env {
      */
     @Override
     public boolean writeResource(XMLFileManagerProvider mgr) throws Exception {
+        testServerConnection();
+
         HashMap<String, String> para = new HashMap<String, String>();
         para.put("op", "fr_remote_design");
         para.put("cmd", "design_save_resource");