[gnome-screensaver] Bump required GTK+ version

[Matthias Clasen <matthiasc src gnome org>]

commit 9f2ab824bdb2b074991055b3f1d8b72beeb0544d
Author: Matthias Clasen <mclasen redhat com>
Date:   Sat Jan 29 22:33:54 2011 -0500

    Bump required GTK+ version

 configure.ac |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 176d112..766320e 100644
--- a/configure.ac
+++ b/configure.ac
@@ -40,8 +40,7 @@ GLIB_GSETTINGS
 
 DBUS_REQUIRED_VERSION=0.30
 GLIB_REQUIRED_VERSION=2.15.0
-GDK_REQUIRED_VERSION=2.91.7
-GTK_REQUIRED_VERSION=2.91.7
+GTK_REQUIRED_VERSION=2.99.3
 X11_REQUIRED_VERSION=1.0
 LIBGNOME_MENU_REQUIRED_VERSION=2.11.1
 GNOME_DESKTOP_REQUIRED_VERSION=2.91.5