Username with non-english characters
I use Version 2.1a4 and users can't enter latin characters like ç-é-ö-ş for their username.
The other discussions about this topic is a bit dated so I wonder if anybody found a solution for this.
I know that I have to define this as Regex (/^([a-zA-Z\s\ö\ç\ş\ı\ğ\ü\Ö\Ç\Ş\İ\Ğ\Ü]+)$/)
I tried it on config.php and functions.validation.php files and it didn't make any change.