Update bundled freetype to 2.6.1

third_party/freetype/src/pshinter/pshrec.h

Index: third_party/freetype/src/pshinter/pshrec.h
diff --git a/third_party/freetype/src/pshinter/pshrec.h b/third_party/freetype/src/pshinter/pshrec.h
index a88fe6e834a69dd352e53e33e0167840778823ee..2b1ad949368bb426a3cdf5a9a8f4baf6b9285046 100644
--- a/third_party/freetype/src/pshinter/pshrec.h
+++ b/third_party/freetype/src/pshinter/pshrec.h
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    Postscript (Type1/Type2) hints recorder (specification).             */
 /*                                                                         */
-/*  Copyright 2001, 2002, 2003, 2006, 2008, 2014 by                        */
+/*  Copyright 2001-2015 by                                                 */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -61,12 +61,8 @@ FT_BEGIN_HEADER
 
 
   /* hint flags */
-  typedef enum  PS_Hint_Flags_
-  {
-    PS_HINT_FLAG_GHOST  = 1,
-    PS_HINT_FLAG_BOTTOM = 2
-
-  } PS_Hint_Flags;
+#define PS_HINT_FLAG_GHOST   1U
+#define PS_HINT_FLAG_BOTTOM  2U
 
 
   /* hint descriptor */