[empathy] Bump Gtk+ dep

[Guillaume Desmottes <gdesmott src gnome org>]

commit 9b093bcdc27390cd78fefc88bf436850a57bce47
Author: Guillaume Desmottes <guillaume desmottes collabora co uk>
Date:   Fri Mar 16 12:43:42 2012 +0100

    Bump Gtk+ dep
    
    Needed for GTK_STYLE_CLASS_LINKED

 configure.ac |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index a01544f..31727b0 100644
--- a/configure.ac
+++ b/configure.ac
@@ -41,9 +41,9 @@ GLIB_REQUIRED=2.30.0
 AC_DEFINE(GLIB_VERSION_MIN_REQUIRED, GLIB_VERSION_2_30, [Ignore post 2.30 deprecations])
 AC_DEFINE(GLIB_VERSION_MAX_REQUIRED, GLIB_VERSION_2_30, [Prevent post 2.30 APIs])
 
-GTK_REQUIRED=3.0.2
-AC_DEFINE(GDK_VERSION_MIN_REQUIRED, GDK_VERSION_3_0, [Ignore post 3.0 deprecations])
-AC_DEFINE(GDK_VERSION_MAX_REQUIRED, GDK_VERSION_3_0, [Prevent post 3.0 APIs])
+GTK_REQUIRED=3.3.6
+AC_DEFINE(GDK_VERSION_MIN_REQUIRED, GDK_VERSION_3_4, [Ignore post 3.4 deprecations])
+AC_DEFINE(GDK_VERSION_MAX_REQUIRED, GDK_VERSION_3_4, [Prevent post 3.4 APIs])
 
 CLUTTER_REQUIRED=1.8.0
 AC_DEFINE(CLUTTER_VERSION_MIN_REQUIRED, CLUTTER_VERSION_1_8, [Ignore post 1.8 deprecations])