Update bundled freetype to 2.6.1

third_party/freetype/include/freetype/config/ftstdlib.h

Index: third_party/freetype/include/freetype/config/ftstdlib.h
diff --git a/third_party/freetype/include/config/ftstdlib.h b/third_party/freetype/include/freetype/config/ftstdlib.h
similarity index 98%
rename from third_party/freetype/include/config/ftstdlib.h
rename to third_party/freetype/include/freetype/config/ftstdlib.h
index b940efc4273f68f333022d1ece8df1cc30b217fb..4b471d4d15d2b8c8a5247e5918e37500aca9e4d1 100644
--- a/third_party/freetype/include/config/ftstdlib.h
+++ b/third_party/freetype/include/freetype/config/ftstdlib.h
@@ -5,7 +5,7 @@
 /*    ANSI-specific library and header configuration file (specification   */
 /*    only).                                                               */
 /*                                                                         */
-/*  Copyright 2002-2007, 2009, 2011-2012 by                                */
+/*  Copyright 2002-2015 by                                                 */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -64,6 +64,7 @@
 #define FT_INT_MAX     INT_MAX
 #define FT_INT_MIN     INT_MIN
 #define FT_UINT_MAX    UINT_MAX
+#define FT_LONG_MAX    LONG_MAX
 #define FT_ULONG_MAX   ULONG_MAX
 
 
@@ -141,8 +142,7 @@
   /**********************************************************************/
 
 
-#define ft_atol   atol
-#define ft_labs   labs
+#define ft_atol  atol
 
 
   /**********************************************************************/