[evolution-ews] Add timezone to vcal component inside a cancellation email

[Or Goshen <ogosh src gnome org>]

commit 094f5913052b8c0d351a9c0bfb485f2cad0ff2d4
Author: Or Goshen <orx goshen intel com>
Date:   Sun Aug 7 10:44:25 2011 +0300

    Add timezone to vcal component inside a cancellation email

 src/calendar/e-cal-backend-ews.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/src/calendar/e-cal-backend-ews.c b/src/calendar/e-cal-backend-ews.c
index cc43f86..2c3f202 100644
--- a/src/calendar/e-cal-backend-ews.c
+++ b/src/calendar/e-cal-backend-ews.c
@@ -2314,6 +2314,7 @@ ewscal_send_cancellation_email (EEwsConnection *cnc, CamelAddress *from, CamelIn
 	icalcomponent_add_property (vevent, icalproperty_new_status(ICAL_STATUS_CANCELLED));
 	prop = icalcomponent_get_first_property (vevent, ICAL_METHOD_PROPERTY);
 	if (prop != NULL) icalcomponent_remove_property (vevent, prop);
+	icalcomponent_add_component (vcal, icalcomponent_new_clone (icaltimezone_get_component ((icaltimezone *)icalcomponent_get_dtstart (vevent).zone)));
 	icalcomponent_add_component (vcal, vevent);
 
 	text_part = camel_mime_part_new ();