[gdk-pixbuf] Bump version

[Matthias Clasen <matthiasc src gnome org>]

commit 6a0ad64f71eb8c7f7304a15c7db2aa84b3bb70d7
Author: Matthias Clasen <mclasen redhat com>
Date:   Tue Jan 14 00:54:48 2014 -0500

    Bump version

 configure.ac |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index be56c4d..e3270ff 100644
--- a/configure.ac
+++ b/configure.ac
@@ -15,8 +15,8 @@ AC_PREREQ([2.63])
 
 m4_define([gdk_pixbuf_major_version], [2])
 m4_define([gdk_pixbuf_minor_version], [30])
-m4_define([gdk_pixbuf_micro_version], [3])
-m4_define([gdk_pixbuf_interface_age], [3])
+m4_define([gdk_pixbuf_micro_version], [4])
+m4_define([gdk_pixbuf_interface_age], [4])
 m4_define([gdk_pixbuf_binary_age],
           [m4_eval(100 * gdk_pixbuf_minor_version + gdk_pixbuf_micro_version)])
 m4_define([gdk_pixbuf_version],