[sushi] build: require GTK+ 3.13.2

[Yosef Or Boczko <yoseforb src gnome org>]

commit f4b6c1c5ca62d82ad139066a09da3da4922fd65e
Author: Yosef Or Boczko <yoseforb src gnome org>
Date:   Fri Sep 5 00:03:37 2014 +0300

    build: require GTK+ 3.13.2
    
    For new RTL icons handling.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=736079

 configure.ac |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index c5b17a1..c2f7359 100644
--- a/configure.ac
+++ b/configure.ac
@@ -48,7 +48,7 @@ AC_SUBST(GJS_JS_DIR)
 
 CLUTTER_MIN_VERSION=1.11.4
 GLIB_MIN_VERSION=2.29.14
-GTK_MIN_VERSION=3.4.0
+GTK_MIN_VERSION=3.13.2
 GJS_MIN_VERSION=1.34.0
 CLUTTER_GTK_MIN_VERSION=1.0.1
 GOBJECT_INTROSPECTION_MIN_VERSION=0.9.6