django/django-localflavor — pull request #105 by xrmx (2014-05-28 17:54:58+00:00)
Title: it: add mapping between provinces and regions

Add a couple of dictionaries that maps provinces to regions and
regions to provinces.
Derive all the mapping and PROVINCE_CHOICES from PROVINCES tuple

Thanks to @taifu, @yakky and @jezdez for the review