Update freetype to 2.5.4.

third_party/freetype/include/internal/pshints.h

Index: third_party/freetype/include/internal/pshints.h
diff --git a/core/src/fxge/fx_freetype/fxft2.5.01/include/freetype/internal/pshints.h b/third_party/freetype/include/internal/pshints.h
similarity index 99%
rename from core/src/fxge/fx_freetype/fxft2.5.01/include/freetype/internal/pshints.h
rename to third_party/freetype/include/internal/pshints.h
index f9b594079a9f10ae98a627ef65b789e0b3435bb9..f05ea6863a9dc5640827a1f6dd524966b135698e 100644
--- a/core/src/fxge/fx_freetype/fxft2.5.01/include/freetype/internal/pshints.h
+++ b/third_party/freetype/include/internal/pshints.h
@@ -6,7 +6,7 @@
 /*    recorders (specification only).  These are used to support native    */
 /*    T1/T2 hints in the `type1', `cid', and `cff' font drivers.           */
 /*                                                                         */
-/*  Copyright 2001-2003, 2005-2007, 2009, 2012 by                          */
+/*  Copyright 2001-2003, 2005-2007, 2009, 2012, 2014 by                    */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -22,9 +22,9 @@
 #define __PSHINTS_H__
 
 
-#include "../../ft2build.h"
-#include "../freetype.h"
-#include "../t1tables.h"
+#include <ft2build.h>
+#include FT_FREETYPE_H
+#include FT_TYPE1_TABLES_H
 
 
 FT_BEGIN_HEADER
@@ -45,7 +45,7 @@ FT_BEGIN_HEADER
                           T1_Private*   private_dict,
                           PSH_Globals*  aglobals );
 
-  typedef FT_Error
+  typedef void
   (*PSH_Globals_SetScaleFunc)( PSH_Globals  globals,
                                FT_Fixed     x_scale,
                                FT_Fixed     y_scale,