Italian calendar, calendar.it

Hello,

Actually I'm not sure what is the process to add a calendar to
the calendar repo, /usr/share/calendar. However, I end up to write
down the italian calendar you can find attached, hopefully clean from
errors.

To use it, just copy from the calendar repo in /usr your desired
calendars including the italian one to ~/.calendar/ .

Then create an index file in the same folder listing
your calendars, eg:

/*
* My own calendar files
*/

#ifndef _calendar_
#define _calendar_

#include <calendar.it>
#include <calendar.birthday>
#include <calendar.computer>
#include <calendar.history>
#include <calendar.holiday>