As title says, create a option for database encoding in .conf files. Currently, you have to go to map.c and change
char default_codepage[32] = "utf8";
There are some other files with this option too, inter server if i'm not mistaken. This option is important, cause if your main language isn't english, you need to use utf-8 to use a translated item_db.sql, and newbies won't know how to make accentuation work ingame. By the way, add it on Wiki, I was going to post a tutorial, but there is no such section, only Wiki.