新增：zconn.appendTo 方法，调整代码风格

git-svn-id: svn://47.119.165.148/zhub@65 e63fbceb-bcc3-4977-ac22-735b83d8d0f4

cli/client.go

@@ -71,6 +71,9 @@ func (c *Client) reconn() (err error) {
 			for topic, _ := range c.subFun {
 				c.subscribes(topic)
 			}
+			for topic, _ := range c.timerFun {
+				c.timer(topic)
+			}
 			break
 		}
 	}
@@ -146,6 +149,11 @@ func (c *Client) Timer(topic string, expr string, fun func()) {
 	c.send("timer", topic, expr)
 }
 
+// todo: save client timer‘s info
+func (c *Client) timer(topic string) {
+	c.send("timer", topic)
+}
+
 /*
 // subscribe topic
 ---