[lightsoff] Require GTK+ 3.13.2

[Michael Catanzaro <mcatanzaro src gnome org>]

commit ab3075461693ffdc2c1bae3e94699abdf0f9c9eb
Author: Michael Catanzaro <mcatanzaro gnome org>
Date:   Sat Aug 16 11:03:35 2014 -0500

    Require GTK+ 3.13.2
    
    For automatic RTL icon support
    
    https://bugzilla.gnome.org/show_bug.cgi?id=734911

 configure.ac |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 879aeaa..ad6b274 100644
--- a/configure.ac
+++ b/configure.ac
@@ -15,7 +15,7 @@ dnl ###########################################################################
 dnl Dependencies
 dnl ###########################################################################
 
-GTK_REQUIRED=3.10.0
+GTK_REQUIRED=3.13.2
 CLUTTER_REQUIRED=1.14.0
 CLUTTER_GTK_REQUIRED=1.5.0
 RSVG_REQUIRED=2.32.0