Fix for utf-8 support

[danipapi19]

Add:

include

Modify in writeTempFile : std::ofstream utf8file(szTempFileName); std::wbuffer_convert<std::codecvt_utf8> converter(utf8file.rdbuf()); std::wostream out(&converter); out << fileContent; utf8file.close();

//wofstream tempfile;

//tempfile.open(szTempFileName);
//tempfile << fileContent;
//tempfile.close();
*result = ws2s(szTempFileName);