Merge pull request #40 from suntong/master

Content fix

message.go

@@ -5,8 +5,10 @@ import (
 	"encoding/xml"
 	"errors"
 	"fmt"
+	"html"
 	"net/http"
 	"os"
+	"regexp"
 	"strconv"
 	"strings"
 	"sync"
@@ -326,6 +328,13 @@ func (m *Message) init(bot *Bot) {
 			}
 		}
 	}
+	if regexp.MustCompile(`^<`).MatchString(m.Content) {
+		m.Content = html.UnescapeString(m.Content)
+	}
+	//if m.IsText()
+	{
+		m.Content = strings.Replace(m.Content, `<br/>`, "\n", -1)
+	}
 }
 
 // 发送消息的结构体