[glade] Bumped gtk dependancy to 3.12

[Juan Pablo Ugarte <jpu src gnome org>]

commit 1b378820a68a0128f629d88295edcd3ab94bc909
Author: Juan Pablo Ugarte <juanpablougarte gmail com>
Date:   Tue Mar 25 17:29:22 2014 -0300

    Bumped gtk dependancy to 3.12

 configure.ac |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 836ea99..5a89f9a 100644
--- a/configure.ac
+++ b/configure.ac
@@ -145,7 +145,7 @@ GOBJECT_INTROSPECTION_CHECK([1.32.0])
 dnl ================================================================
 dnl Check for gtk+
 dnl ================================================================
-GTK_REQUIRED=3.11.0
+GTK_REQUIRED=3.12.0
 PKG_CHECK_MODULES([GTK],[
   gtk+-3.0 >= $GTK_REQUIRED
   gmodule-2.0