[gnome-builder] preferences: add a bit of padding to class structure

[Christian Hergert <chergert src gnome org>]

commit 58f0787f4a338f1269df0c0f6662e2c0c2e4ecca
Author: Christian Hergert <chergert redhat com>
Date:   Sat Sep 17 12:06:46 2016 -0700

    preferences: add a bit of padding to class structure

 libide/preferences/ide-preferences-bin.h |    9 +++++++++
 1 files changed, 9 insertions(+), 0 deletions(-)
---
diff --git a/libide/preferences/ide-preferences-bin.h b/libide/preferences/ide-preferences-bin.h
index 0577482..ccc0da4 100644
--- a/libide/preferences/ide-preferences-bin.h
+++ b/libide/preferences/ide-preferences-bin.h
@@ -39,6 +39,15 @@ struct _IdePreferencesBinClass
                           GSettings         *settings);
   gboolean (*matches)    (IdePreferencesBin *self,
                           IdePatternSpec    *spec);
+
+  gpointer _reserved1;
+  gpointer _reserved2;
+  gpointer _reserved3;
+  gpointer _reserved4;
+  gpointer _reserved5;
+  gpointer _reserved6;
+  gpointer _reserved7;
+  gpointer _reserved8;
 };
 
 G_END_DECLS