[glib] Add missing includes

[Matthias Clasen <matthiasc src gnome org>]

commit 680c348bb4f7b815ff58a48df915f67e175dea4f
Author: Matthias Clasen <mclasen redhat com>
Date:   Sun Dec 29 07:55:14 2013 -0500

    Add missing includes
    
    config.h needs to be included in every source file, first.

 gio/gfdonotificationbackend.c |    2 ++
 gio/ggtknotificationbackend.c |    1 +
 2 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/gio/gfdonotificationbackend.c b/gio/gfdonotificationbackend.c
index a667a2d..8d4eec1 100644
--- a/gio/gfdonotificationbackend.c
+++ b/gio/gfdonotificationbackend.c
@@ -19,6 +19,8 @@
  * Authors: Lars Uebernickel <lars uebernic de>
  */
 
+#include "config.h"
+
 #include "gnotificationbackend.h"
 
 #include "gapplication.h"
diff --git a/gio/ggtknotificationbackend.c b/gio/ggtknotificationbackend.c
index bc13b7d..f02597d 100644
--- a/gio/ggtknotificationbackend.c
+++ b/gio/ggtknotificationbackend.c
@@ -19,6 +19,7 @@
 * Authors: Lars Uebernickel <lars uebernic de>
 */
 
+#include "config.h"
 #include "gnotificationbackend.h"
 
 #include "giomodule-priv.h"