Hello everybody,

I am happy to announce a new release (v2.0) of Calendar, an ocaml 
library managing dates and times. This release provides a bunch of new 
modules and functions.

The library is available at:
 	http://www.lri.fr/~signoles/prog.en.html#calendar

The changes between the last version (v1.10) and this new one are:
* licence changes from LGPLv2 to LGPLv2.1
* use -pack: all modules of the library are packed inside a single module
   CalendarLib (calendar now requires ocaml >= 3.09.1)
* new modules Time_sig, Date_sig and Calendar_sig
* new module Ftime (time implementation in which seconds are floats)
   (Hezekiah M. Carty's suggestion)
* new module Calendar_builder (generic calendar implementation)
* new module Fcalendar (calendar implementation using Ftime)
* new module Calendar.Precise (calendar with a best precision)
* hash functions are provided
* new modules Printer.Ftime and Printer.Fcalendar
* modules Printer.Date, Printer.Time and Printer.Calendar respectively
   replace Printer.DatePrinter, Printer.TimePrinter and
   Printer.CalendarPrinter. These last modules still exist but are
   deprecated.
* new function Time_Zone.on
* new function Date.from_day_of_year (Hezekiah M. Carty's suggestion)
* new function Date.is_valid_date (Richard Jones' suggestion)
* new module Utils
* new module Version (information about version of calendar)
* add tags @example, @raise and @see in the API documentation

Have fun with calendar,
Julien Signoles