I haven't tested it yet but i added a modified strings.txt file in Z directory and it seems to work.
In notepad search for line.
<E>4 hours <G>4 Stunden <F>4 heures <S>4 horas <I>4 ore <P>4 godz.
After the "." add lines in the txt file i uploaded here : http://www.mediafire.com/?ec8cslef08ki9l0.