Update src/cuonic/PHPAuth2/config.php

Customs tables names
Update src/cuonic/PHPAuth2/Auth.php
Update src/cuonic/PHPAuth2/Auth.php
Merge pull request #29 from webot/master

tables custom names / function getip improvement
Please don't copy / paste lines with missing semicolons :)
ipv6 = 39 chars
ipv6 = 39 chars
Merge pull request #30 from webot/master

adapted for ipv6
Function getip : support of ipv6