Italian language added (translated by KtW).

git-svn-id: http://farmanager.googlecode.com/svn/trunk@12168 ea59307d-ff68-5b67-5a21-acd59c66a581
std::make_unique emulation fix

git-svn-id: http://farmanager.googlecode.com/svn/trunk@12169 ea59307d-ff68-5b67-5a21-acd59c66a581