[quadrapassel] About dialog: switch to GtkLicense

[Michael Catanzaro <mcatanzaro src gnome org>]

commit a193e471632bf39a2f6a282ef33505f59a64b25f
Author: Michael Catanzaro <mcatanzaro gnome org>
Date:   Tue Nov 19 11:35:41 2013 -0600

    About dialog: switch to GtkLicense

 src/quadrapassel.vala |    4 +---
 1 files changed, 1 insertions(+), 3 deletions(-)
---
diff --git a/src/quadrapassel.vala b/src/quadrapassel.vala
index 01dd0eb..1666400 100644
--- a/src/quadrapassel.vala
+++ b/src/quadrapassel.vala
@@ -784,21 +784,19 @@ public class Quadrapassel : Gtk.Application
     {
         string[] authors = { "Gnome Games Team", null };
         string[] documenters = { "Angela Boyle", null };
-        var license = "Quadrapassel is free software; you can redistribute it and/or modify it under the 
terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the 
License, or (at your option) any later version.\n\nQuadrapassel is distributed in the hope that it will be 
useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A 
PARTICULAR PURPOSE. See the GNU General Public License for more details.\n\nYou should have received a copy 
of the GNU General Public License along with Quadrapassel; if not, write to the Free Software Foundation, 
Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA";
 
         Gtk.show_about_dialog (window,
                                "program-name", _("Quadrapassel"),
                                "version", VERSION,
                                "comments", _("A classic game of fitting falling blocks 
together.\n\nQuadrapassel is a part of GNOME Games."),
                                "copyright", "Copyright \xc2\xa9 1999 J. Marcin Gorycki, 2000-2009 Others",
-                               "license", license,
+                               "license-type", Gtk.License.GPL_2_0,
                                "website-label", _("GNOME Games web site"),
                                "authors", authors,
                                "documenters", documenters,
                                "translator-credits", _("translator-credits"),
                                "logo-icon-name", "quadrapassel",
                                "website", "http://wwwindow.gnome.org/projects/gnome-games/";,
-                               "wrap-license", true,
                                null);
     }