[shotwell] When switching month/year in calendar, update other inputs

[Jens Georg <jensgeorg src gnome org>]

commit 4c4afdad9d442b168621fe6fdabaafe739948d97
Author: Jens Georg <mail jensge org>
Date:   Mon Dec 18 11:13:18 2017 +0100

    When switching month/year in calendar, update other inputs

 src/Dialogs.vala |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/src/Dialogs.vala b/src/Dialogs.vala
index ad6926e..69d48fa 100644
--- a/src/Dialogs.vala
+++ b/src/Dialogs.vala
@@ -1901,6 +1901,8 @@ public class AdjustDateTimeDialog : Gtk.Dialog {
 
     private void on_time_changed() {
         int64 time_shift = ((int64) get_time() - (int64) original_time);
+        calendar.notify_property("year");
+        calendar.notify_property("month");
 
         previous_time_system = (TimeSystem) system.get_active();