[gnome-calendar] Added license-type to About dialog.

[Erick PÃrez Castellanos <erickpc src gnome org>]

commit 45e5eb5222651a62fcfd7f6196d0f7bfeff0246a
Author: Erick PÃrez Castellanos <erick red gmail com>
Date:   Wed Aug 22 00:59:41 2012 -0400

    Added license-type to About dialog.

 src/gcal-application.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/src/gcal-application.c b/src/gcal-application.c
index def84f4..156b435 100644
--- a/src/gcal-application.c
+++ b/src/gcal-application.c
@@ -281,6 +281,7 @@ gcal_application_show_about (GSimpleAction *simple,
                          "program-name", "Calendar",
                          "version", VERSION,
                          "copyright", copyright,
+                         "license-type", GTK_LICENSE_GPL_3_0,
                          "authors", authors,
                          "artists", artists,
                          "logo-icon-name", "x-office-calendar",