Tud meni parkrat preko fantastica ni delalo, ampak sem pol kmal ugotovil, da iz nekega razloga zgenerira švedski charset, kar se pri ročnem ni. Drugače pa gre za konkretno predelavo wp in custom rešitve in se trenutno zadeve dogajajo offline.
Uglavnem, pol je poštudiral kaj je. Bom prilimal če bo komu pomagal. Tole je bil njegov odgovor mal prejle:
To use ŠĐČĆŽ and other character alike in PHP you need to use multibyte functions to handle them correct. http://php.net/manual/en/ref.mbstring.php.
To make this work you need to install the multibyte string module within apache. mbstring.so
Then in PHP.INI the installation procedure puts a default configuration which works fine, except for one parameter.
The parameter that defines how the conversion needs to happen inside the mbstring functions was set to Japanese. So when you say: input Š the mbstring functions convert this internal to a Japanese character and output this. For what ever reason Wordpress could not handle this. After setting this parameter to automatic and some other parameters to just "pass" (not needed, but just incase) the whole thing started to work.