utils: Remove more unused functions

src/utils/gcal-utils.c

@@ -100,22 +100,6 @@ month_item[12] =
 
 #define SCROLL_HARDNESS 10.0
 
-G_DEFINE_BOXED_TYPE (icaltimetype, icaltime, gcal_dup_icaltime, g_free)
-
-/**
- * gcal_dup_icaltime:
- * @date: an #icaltimetype
- *
- * Creates an exact copy of @date.
- *
- * Returns: (transfer full): an #icaltimetype
- */
-icaltimetype*
-gcal_dup_icaltime (const icaltimetype *date)
-{
-  return g_memdup (date, sizeof (icaltimetype));
-}
-
 /**
  * gcal_get_weekday:
  * @i: the weekday index

src/utils/gcal-utils.h

@@ -27,8 +27,6 @@
 #include <libgweather/gweather.h>
 #include <libical/icaltime.h>
 
-#define ICAL_TIME_TYPE (icaltime_get_type ())
-
 #define ALIGNED(x)      (round (x) + 0.5)
 #define MINUTES_PER_DAY 1440
 #define MAX_MINUTES     (7 * MINUTES_PER_DAY)
@@ -42,10 +40,6 @@ G_DEFINE_AUTOPTR_CLEANUP_FUNC (ESource, g_object_unref)
 G_DEFINE_AUTOPTR_CLEANUP_FUNC (ECalComponent, g_object_unref)
 G_DEFINE_AUTOPTR_CLEANUP_FUNC (GWeatherLocation, gweather_location_unref)
 
-GType                icaltime_get_type                           (void)            G_GNUC_CONST;
-
-icaltimetype*        gcal_dup_icaltime                           (const icaltimetype *date);
-
 gchar*               gcal_get_weekday                            (gint                i);
 
 gchar*               gcal_get_month_name                         (gint                i);