Hi,
I have noted that in the Italian version of the localization file there are some strings missing.
I was going to add it but I have seen that all the string files have different order for the strings. In this way is very hard to see which string is missing since I do not know which file is the master (the one with all the strings).
I think that there should be a master string file (presumibly the GB one) and all other file should follow the same string order.
In this way it will be very easy (by comparing the files line by line) to understand which string is missing.