Update, new mentions, fixed captcha icons Y-pos

db/structs.go

@@ -10,7 +10,8 @@ type Chat struct {
 	tongo.Item `bson:",inline"`
 	ChatId     int64 `bson:"chat_id"`
 	Title      string
-	TopicId    int64 `bson:"topic_id"`
+	TopicId    int64  `bson:"topic_id"`
+	Greet      string `bson:"greet"`
 }
 
 func (Chat) Coll() string { return "chats" }
@@ -25,6 +26,7 @@ type User struct {
 	CorrectAnswer    int8      `bson:"correct_answer"`
 	CaptchaMessage   int       `bson:"captcha_message"`
 	IsBanned         bool      `bson:"is_banned"`
+	IsJoined         bool      `bson:"is_joined"`
 	DateJoined       time.Time `bson:"date_joined"`
 	JoinedMessage    int       `bson:"joined_message"`
 	LastNotification time.Time `bson:"last_notification"`