[fix] logout bug and session bug
Update login.class.php

NO full table scan
Merge pull request #7 from TheDarkITA/patch-1

Update login.class.php
IP lenght

IPv6 lenght
Merge pull request #8 from TheDarkITA/patch-3

IP lenght
[fix] security bug and screen nickname
Merge branch 'master' of github.com:PTKDev/whilex
[fix] permission
[fix] password error
[fix] mte patch
Merge pull request #1 from PTKDev/master

sync merge