Update bundled freetype to 2.6.1

third_party/freetype/src/cff/Jamfile

Index: third_party/freetype/src/cff/Jamfile
diff --git a/third_party/freetype/src/cff/Jamfile b/third_party/freetype/src/cff/Jamfile
index 6705d3cfdb712bec5a4f2ed2fb5e5ca5ab940713..deec0792ce4e5448646c59eaf61c69158ddef603 100644
--- a/third_party/freetype/src/cff/Jamfile
+++ b/third_party/freetype/src/cff/Jamfile
@@ -1,6 +1,6 @@
 # FreeType 2 src/cff Jamfile
 #
-# Copyright 2001, 2002 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, modified,
@@ -16,7 +16,23 @@ SubDir  FT2_TOP $(FT2_SRC_DIR) cff ;
 
   if $(FT2_MULTI)
   {
-    _sources = cffdrivr cffgload cffload cffobjs cffparse cffcmap cffpic ;
+    _sources = cffcmap
+               cffdrivr
+               cffgload
+               cffload
+               cffobjs
+               cffparse
+               cffpic
+               cf2arrst
+               cf2blues
+               cf2error
+               cf2font
+               cf2ft
+               cf2hints
+               cf2intrp
+               cf2read
+               cf2stack
+               ;
   }
   else
   {