detection of language 

detection of language based on $_SERVER['HTTP_ACCEPT_LANGUAGE']
Update src/cuonic/PHPAuth2/config.php
Update src/cuonic/PHPAuth2/Auth.php
Update src/cuonic/PHPAuth2/Auth.php
added lang detection in function adduser
Merge pull request #32 from webot/master

detection of language
Fixed failing PDO row counts, IP fetching, tidied up...