* [Printer] new formats available for printers and parsers
o %C century: as %Y without the two last digits
o %F replace %i which is now deprecated
o %P am or pm
o %R shortcut for %H:%M
o %s number of seconds since 1970/1/1
o %z time zone in the form +hhmm (from Warren Harris' suggestion)
o %:z time zone in the form +hh:mm (from Warren Harris' suggestion)
o %::z time zone in the form +hh:mm:ss (from Warren Harris' suggestion)
o %:::z time zone in the form +hh (from Warren Harris' suggestion)
* [Printer] new paddings available for printers
o 0 (zero): pad fields with zeroes like by default
o ^: use uppercase if possible
* [Tests] test suite now uses Utils.Float.equal if required (patch of Richard Jones)
* [Compilation] calendarLib.cma and calendarLib.cmxa are now installed (Janne Hellsten and Guillaume Yziquel's suggestion)
* [Compilation] small bug fixed in make install
* [Compilation] support of win64 (patch of David Allsopp)
