#16 Same name on different server causes another problems

[Anonymous]

This is not same as [ 1089490 ] problem.
After index.php refine, same name characters on
defferent server cannot see on list.

This cause lib/char.php
function char_get_many_byskill and function
char_get_many use only Name for $chars key.

To resolve,
> $chars[$data['name']] = $char;

should be like

> $chars[$data['name'].'@'.$data['server']] = $char;