2009-01-08  Vincent Untz  <vuntz@gnome.org>

	* clock-utils.[ch]: (clock_locale_supports_am_pm): new
	(clock_locale_format): use clock_locale_supports_am_pm
	* clock.c: (ensure_prefs_window_is_created): hide the options to use 12
	or 24 hour format if there's no AM/PM string.
	* clock.glade: name a widget

svn path=/trunk/; revision=11436