增加撤销与启动，详见：#I3ILBG

调整工程结构，采用模块化机制

OpenAuth.App/FlowInstance/Response/FlowVerificationResp.cs

@@ -0,0 +1,16 @@
+using OpenAuth.Repository.Domain;
+
+namespace OpenAuth.App.Response
+{
+    public class FlowVerificationResp :FlowInstance
+    {
+        /// <summary>
+        /// 预览表单数据
+        /// </summary>
+        /// <value>The FRM data HTML.</value>
+        public string FrmPreviewHtml
+        {
+            get { return FormUtil.Preview(this); }
+        }
+    }
+}