[gnome-applets] fix some missing prototypes

[Jeremy Bicha <jbicha src gnome org>]

commit 348a3324882945b82f084b4b9b6421bc2925a307
Author: Jeremy Bicha <jbicha ubuntu com>
Date:   Sat Jul 20 20:55:48 2013 -0400

    fix some missing prototypes

 null_applet/null_applet.c     |    1 +
 trashapplet/src/trashapplet.c |    1 +
 2 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/null_applet/null_applet.c b/null_applet/null_applet.c
index 5d8a75e..7d5abdc 100644
--- a/null_applet/null_applet.c
+++ b/null_applet/null_applet.c
@@ -29,6 +29,7 @@
 #include <gconf/gconf-client.h>
 #include "null_applet.h"
 
+GType null_applet_get_type (void);
 G_DEFINE_TYPE(NullApplet, null_applet, PANEL_TYPE_APPLET)
 
 static void
diff --git a/trashapplet/src/trashapplet.c b/trashapplet/src/trashapplet.c
index 17f066d..24ab444 100644
--- a/trashapplet/src/trashapplet.c
+++ b/trashapplet/src/trashapplet.c
@@ -51,6 +51,7 @@ typedef struct
   gint items;
 } TrashApplet;
 
+GType trash_applet_get_type (void);
 G_DEFINE_TYPE (TrashApplet, trash_applet, PANEL_TYPE_APPLET);
 #define TRASH_TYPE_APPLET (trash_applet_get_type ())
 #define TRASH_APPLET(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), \