Update bundled freetype to 2.6.1

third_party/freetype/include/freetype/internal/psaux.h

Index: third_party/freetype/include/freetype/internal/psaux.h
diff --git a/third_party/freetype/include/internal/psaux.h b/third_party/freetype/include/freetype/internal/psaux.h
similarity index 98%
rename from third_party/freetype/include/internal/psaux.h
rename to third_party/freetype/include/freetype/internal/psaux.h
index e903114f84facb419b2dadfe7808719f2d81b95a..1c5f784f52c1725bbf6edf91ee0e5fbea9022f25 100644
--- a/third_party/freetype/include/internal/psaux.h
+++ b/third_party/freetype/include/freetype/internal/psaux.h
@@ -5,7 +5,7 @@
 /*    Auxiliary functions and data structures related to PostScript fonts  */
 /*    (specification).                                                     */
 /*                                                                         */
-/*  Copyright 1996-2004, 2006, 2008, 2009, 2012 by                         */
+/*  Copyright 1996-2015 by                                                 */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -71,10 +71,10 @@ FT_BEGIN_HEADER
     (*done)( PS_Table  table );
 
     FT_Error
-    (*add)( PS_Table    table,
-            FT_Int      idx,
-            void*       object,
-            FT_PtrDist  length );
+    (*add)( PS_Table  table,
+            FT_Int    idx,
+            void*     object,
+            FT_UInt   length );
 
     void
     (*release)( PS_Table  table );
@@ -122,12 +122,12 @@ FT_BEGIN_HEADER
     FT_Byte*           block;          /* current memory block           */
     FT_Offset          cursor;         /* current cursor in memory block */
     FT_Offset          capacity;       /* current size of memory block   */
-    FT_Long            init;
+    FT_ULong           init;
 
     FT_Int             max_elems;
     FT_Int             num_elems;
     FT_Byte**          elements;       /* addresses of table elements */
-    FT_PtrDist*        lengths;        /* lengths of table elements   */
+    FT_UInt*           lengths;        /* lengths of table elements   */
 
     FT_Memory          memory;
     PS_Table_FuncsRec  funcs;
@@ -365,7 +365,7 @@ FT_BEGIN_HEADER
     (*to_bytes)( PS_Parser  parser,
                  FT_Byte*   bytes,
                  FT_Offset  max_bytes,
-                 FT_Long*   pnum_bytes,
+                 FT_ULong*  pnum_bytes,
                  FT_Bool    delimiters );
 
     FT_Int
@@ -675,9 +675,9 @@ FT_BEGIN_HEADER
     FT_Byte**            glyph_names;
 
     FT_Int               lenIV;        /* internal for sub routine calls */
-    FT_UInt              num_subrs;
+    FT_Int               num_subrs;
     FT_Byte**            subrs;
-    FT_PtrDist*          subrs_len;    /* array of subrs length (optional) */
+    FT_UInt*             subrs_len;    /* array of subrs length (optional) */
 
     FT_Matrix            font_matrix;
     FT_Vector            font_offset;