Update freetype sources (2.6.2) in third party.

third_party/freetype2/src/src/lzw/Jamfile

Index: third_party/freetype2/src/src/lzw/Jamfile
diff --git a/third_party/freetype2/src/src/lzw/Jamfile b/third_party/freetype2/src/src/lzw/Jamfile
new file mode 100644
index 0000000000000000000000000000000000000000..91effe20c4d4a8893cbc2a9b6be8ce7bc44683b9
--- /dev/null
+++ b/third_party/freetype2/src/src/lzw/Jamfile
@@ -0,0 +1,16 @@
+# FreeType 2 src/lzw Jamfile
+#
+# Copyright 2004-2015 by
+# David Turner, Robert Wilhelm, and Werner Lemberg.
+#
+# This file is part of the FreeType project, and may only be used, modified,
+# and distributed under the terms of the FreeType project license,
+# LICENSE.TXT.  By continuing to use, modify, or distribute this file you
+# indicate that you have read the license and understand and accept it
+# fully.
+
+SubDir  FT2_TOP $(FT2_SRC_DIR) lzw ;
+
+Library  $(FT2_LIB) : ftlzw.c ;
+
+# end of src/lzw Jamfile