func HandleAdvancedMessage(command string, handler func(*Message) Reply) {
	Bot.HandleAdvancedMessage(command, handler)
}
HandleAdvancedMessage - add substr message handler.
Function must return string to reply or "" (if no reply)
package govkbot
import (
	"log"
)
const (
	vkAPIURL        = "https://api.vk.com/method/"
	vkAPIVer        = "5.92"
	messagesCount   = 200
	requestInterval = 400  
	longPollVersion = 3
)
var API = newAPI()
var Bot = API.NewBot()
func SetDebug(debug bool) {
	API.DEBUG = debug
}
func newAPI() *VkAPI {
	return &VkAPI{
		Token:           "",
		URL:             vkAPIURL,
		Ver:             vkAPIVer,
		MessagesCount:   messagesCount,
		RequestInterval: requestInterval,
		DEBUG:           false,
		HTTPS:           true,
	}
}
func SetToken(token string) {
	API.Token = token
}
func SetAutoFriend(af bool) {
	Bot.SetAutoFriend(af)
}
func SetAPI(token string, url string, ver string) {
	SetToken(token)
	if url != "" {
		API.URL = url
	}
	if ver != "" {
		API.Ver = ver
	}
}
func SetLang(lang string) {
	API.Lang = lang
}
func HandleMessage(command string, handler func(*Message) string) {
	Bot.HandleMessage(command, handler)
}