[gnome-builder] editor: add headers for missing types in struct.

[Christian Hergert <chergert src gnome org>]

commit 73325e0f45ac07715f58d3bb93447fc5ff4ff8eb
Author: Christian Hergert <christian hergert me>
Date:   Thu Sep 11 21:57:49 2014 -0700

    editor: add headers for missing types in struct.

 src/editor/gb-editor-tab-private.h |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/src/editor/gb-editor-tab-private.h b/src/editor/gb-editor-tab-private.h
index e0bd63c..318dc83 100644
--- a/src/editor/gb-editor-tab-private.h
+++ b/src/editor/gb-editor-tab-private.h
@@ -24,6 +24,8 @@
 
 #include "gb-animation.h"
 #include "gb-box-theatric.h"
+#include "gb-editor-document.h"
+#include "gb-editor-settings.h"
 #include "gb-markdown-preview.h"
 #include "gb-notebook.h"
 #include "gb-source-search-highlighter.h"