PFC-607 插件安装删除更新不重启支持

1、修复bug
2、复用之前切换环境时设计器调整的代码，每次设计器插件变动时刷新

designer_base/src/com/fr/design/mainframe/DesignerFrame.java

@@ -174,26 +174,6 @@ public class DesignerFrame extends JFrame implements JTemplateActionListener, Ta
 		this.resetToolkitByPlus(null);
 	}
     
-    
-    {
-        GeneralContext.listenPluginRunningChanged(new PluginEventListener() {
-            
-            @Override
-            public void on(PluginEvent event) {
-                
-                DesignerContext.getDesignerFrame().refreshEnv(FRContext.getCurrentEnv());
-                DesignerContext.getDesignerFrame().repaint();
-            }
-        }, new PluginFilter() {
-            
-            @Override
-            public boolean accept(PluginContext context) {
-                
-                return context.contain(PluginModule.ExtraDesign);
-            }
-        });
-    }
-    
     /**
      * @param ad
      * @return