language update refs #3430

lang/ar.php

lang/be.php

lang/bg.php

lang/ca.php

lang/cs.php

lang/da.php

lang/de.php

lang/el.php

lang/es.php

lang/fa.php

lang/fi.php

lang/fr.php

lang/hr.php

lang/hu.php

lang/id.php

lang/it.php

lang/ja.php

lang/ko.php

lang/lt.php

lang/lv.php