Bug 1428819 - Update to FreeType 2.9. r=jfkthame
authorRyan VanderMeulen <ryanvm@gmail.com>
Mon, 22 Jan 2018 08:48:03 -0500
changeset 723086 6f0232cb2c79b23c6a21037a9de0772902853d18
parent 723085 c421439e0b7012faf1c9ec0b55e5de7b7f6b2673
child 723087 5cbb248aa35662fe911bc23d9feb0ddb959f059a
push id96327
push userbmo:janx@linux.com
push dateMon, 22 Jan 2018 15:10:46 +0000
reviewersjfkthame
bugs1428819
milestone60.0a1
Bug 1428819 - Update to FreeType 2.9. r=jfkthame
modules/freetype2/CMakeLists.txt
modules/freetype2/ChangeLog
modules/freetype2/ChangeLog.20
modules/freetype2/ChangeLog.21
modules/freetype2/ChangeLog.22
modules/freetype2/ChangeLog.23
modules/freetype2/ChangeLog.24
modules/freetype2/ChangeLog.25
modules/freetype2/ChangeLog.26
modules/freetype2/ChangeLog.27
modules/freetype2/Jamfile
modules/freetype2/Jamrules
modules/freetype2/LICENSE.TXT
modules/freetype2/Makefile
modules/freetype2/README
modules/freetype2/README.git
modules/freetype2/README.moz-patches
modules/freetype2/autogen.sh
modules/freetype2/builds/amiga/README
modules/freetype2/builds/amiga/include/config/ftconfig.h
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modules/freetype2/builds/amiga/makefile.os4
modules/freetype2/builds/amiga/smakefile
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modules/freetype2/builds/ansi/ansi-def.mk
modules/freetype2/builds/ansi/ansi.mk
modules/freetype2/builds/beos/beos-def.mk
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modules/freetype2/builds/cmake/iOS.cmake
modules/freetype2/builds/cmake/testbuild.sh
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modules/freetype2/builds/vms/ftconfig.h
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modules/freetype2/builds/wince/ftdebug.c
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modules/freetype2/builds/windows/detect.mk
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modules/freetype2/builds/windows/w32-bcc.mk
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modules/freetype2/docs/CHANGES
modules/freetype2/docs/CUSTOMIZE
modules/freetype2/docs/DEBUG
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modules/freetype2/docs/INSTALL.UNIX
modules/freetype2/docs/INSTALL.VMS
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modules/freetype2/docs/formats.txt
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modules/freetype2/docs/reference/ft2-error_enumerations.html
modules/freetype2/docs/reference/ft2-font_formats.html
modules/freetype2/docs/reference/ft2-gasp_table.html
modules/freetype2/docs/reference/ft2-glyph_management.html
modules/freetype2/docs/reference/ft2-glyph_stroker.html
modules/freetype2/docs/reference/ft2-glyph_variants.html
modules/freetype2/docs/reference/ft2-gx_validation.html
modules/freetype2/docs/reference/ft2-gzip.html
modules/freetype2/docs/reference/ft2-header_file_macros.html
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modules/freetype2/docs/reference/ft2-multiple_masters.html
modules/freetype2/docs/reference/ft2-ot_validation.html
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modules/freetype2/docs/reference/ft2-truetype_engine.html
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modules/freetype2/docs/release
modules/freetype2/include/freetype/config/ftconfig.h
modules/freetype2/include/freetype/config/ftheader.h
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modules/freetype2/include/freetype/config/ftstdlib.h
modules/freetype2/include/freetype/freetype.h
modules/freetype2/include/freetype/ftadvanc.h
modules/freetype2/include/freetype/ftautoh.h
modules/freetype2/include/freetype/ftbbox.h
modules/freetype2/include/freetype/ftbdf.h
modules/freetype2/include/freetype/ftbitmap.h
modules/freetype2/include/freetype/ftbzip2.h
modules/freetype2/include/freetype/ftcache.h
modules/freetype2/include/freetype/ftcffdrv.h
modules/freetype2/include/freetype/ftchapters.h
modules/freetype2/include/freetype/ftcid.h
modules/freetype2/include/freetype/ftdriver.h
modules/freetype2/include/freetype/fterrdef.h
modules/freetype2/include/freetype/fterrors.h
modules/freetype2/include/freetype/ftfntfmt.h
modules/freetype2/include/freetype/ftgasp.h
modules/freetype2/include/freetype/ftglyph.h
modules/freetype2/include/freetype/ftgxval.h
modules/freetype2/include/freetype/ftgzip.h
modules/freetype2/include/freetype/ftimage.h
modules/freetype2/include/freetype/ftincrem.h
modules/freetype2/include/freetype/ftlcdfil.h
modules/freetype2/include/freetype/ftlist.h
modules/freetype2/include/freetype/ftlzw.h
modules/freetype2/include/freetype/ftmac.h
modules/freetype2/include/freetype/ftmm.h
modules/freetype2/include/freetype/ftmodapi.h
modules/freetype2/include/freetype/ftmoderr.h
modules/freetype2/include/freetype/ftotval.h
modules/freetype2/include/freetype/ftoutln.h
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modules/freetype2/include/freetype/ftpcfdrv.h
modules/freetype2/include/freetype/ftpfr.h
modules/freetype2/include/freetype/ftrender.h
modules/freetype2/include/freetype/ftsizes.h
modules/freetype2/include/freetype/ftsnames.h
modules/freetype2/include/freetype/ftstroke.h
modules/freetype2/include/freetype/ftsynth.h
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modules/freetype2/include/freetype/fttrigon.h
modules/freetype2/include/freetype/ftttdrv.h
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modules/freetype2/include/freetype/internal/services/svkern.h
modules/freetype2/include/freetype/internal/services/svmetric.h
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modules/freetype2/include/freetype/internal/services/svpsinfo.h
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modules/freetype2/include/freetype/internal/services/svttcmap.h
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modules/freetype2/src/base/ftwinfnt.c
modules/freetype2/src/base/rules.mk
modules/freetype2/src/bdf/Jamfile
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modules/freetype2/src/cff/cf2intrp.h
modules/freetype2/src/cff/cf2read.c
modules/freetype2/src/cff/cf2read.h
modules/freetype2/src/cff/cf2stack.c
modules/freetype2/src/cff/cf2stack.h
modules/freetype2/src/cff/cf2types.h
modules/freetype2/src/cff/cff.c
modules/freetype2/src/cff/cffcmap.c
modules/freetype2/src/cff/cffcmap.h
modules/freetype2/src/cff/cffdrivr.c
modules/freetype2/src/cff/cffdrivr.h
modules/freetype2/src/cff/cfferrs.h
modules/freetype2/src/cff/cffgload.c
modules/freetype2/src/cff/cffgload.h
modules/freetype2/src/cff/cffload.c
modules/freetype2/src/cff/cffload.h
modules/freetype2/src/cff/cffobjs.c
modules/freetype2/src/cff/cffobjs.h
modules/freetype2/src/cff/cffparse.c
modules/freetype2/src/cff/cffparse.h
modules/freetype2/src/cff/cffpic.c
modules/freetype2/src/cff/cffpic.h
modules/freetype2/src/cff/cfftoken.h
modules/freetype2/src/cff/cfftypes.h
modules/freetype2/src/cff/module.mk
modules/freetype2/src/cff/rules.mk
modules/freetype2/src/cid/Jamfile
modules/freetype2/src/cid/ciderrs.h
modules/freetype2/src/cid/cidgload.c
modules/freetype2/src/cid/cidgload.h
modules/freetype2/src/cid/cidload.c
modules/freetype2/src/cid/cidload.h
modules/freetype2/src/cid/cidobjs.c
modules/freetype2/src/cid/cidobjs.h
modules/freetype2/src/cid/cidparse.c
modules/freetype2/src/cid/cidparse.h
modules/freetype2/src/cid/cidriver.c
modules/freetype2/src/cid/cidriver.h
modules/freetype2/src/cid/cidtoken.h
modules/freetype2/src/cid/module.mk
modules/freetype2/src/cid/rules.mk
modules/freetype2/src/cid/type1cid.c
modules/freetype2/src/gxvalid/Jamfile
modules/freetype2/src/gxvalid/README
modules/freetype2/src/gxvalid/gxvalid.c
modules/freetype2/src/gxvalid/gxvalid.h
modules/freetype2/src/gxvalid/gxvbsln.c
modules/freetype2/src/gxvalid/gxvcommn.c
modules/freetype2/src/gxvalid/gxvcommn.h
modules/freetype2/src/gxvalid/gxverror.h
modules/freetype2/src/gxvalid/gxvfeat.c
modules/freetype2/src/gxvalid/gxvfeat.h
modules/freetype2/src/gxvalid/gxvfgen.c
modules/freetype2/src/gxvalid/gxvjust.c
modules/freetype2/src/gxvalid/gxvkern.c
modules/freetype2/src/gxvalid/gxvlcar.c
modules/freetype2/src/gxvalid/gxvmod.c
modules/freetype2/src/gxvalid/gxvmod.h
modules/freetype2/src/gxvalid/gxvmort.c
modules/freetype2/src/gxvalid/gxvmort.h
modules/freetype2/src/gxvalid/gxvmort0.c
modules/freetype2/src/gxvalid/gxvmort1.c
modules/freetype2/src/gxvalid/gxvmort2.c
modules/freetype2/src/gxvalid/gxvmort4.c
modules/freetype2/src/gxvalid/gxvmort5.c
modules/freetype2/src/gxvalid/gxvmorx.c
modules/freetype2/src/gxvalid/gxvmorx.h
modules/freetype2/src/gxvalid/gxvmorx0.c
modules/freetype2/src/gxvalid/gxvmorx1.c
modules/freetype2/src/gxvalid/gxvmorx2.c
modules/freetype2/src/gxvalid/gxvmorx4.c
modules/freetype2/src/gxvalid/gxvmorx5.c
modules/freetype2/src/gxvalid/gxvopbd.c
modules/freetype2/src/gxvalid/gxvprop.c
modules/freetype2/src/gxvalid/gxvtrak.c
modules/freetype2/src/gxvalid/module.mk
modules/freetype2/src/gxvalid/rules.mk
modules/freetype2/src/gzip/Jamfile
modules/freetype2/src/gzip/ftgzip.c
modules/freetype2/src/gzip/rules.mk
modules/freetype2/src/lzw/Jamfile
modules/freetype2/src/lzw/ftlzw.c
modules/freetype2/src/lzw/ftzopen.c
modules/freetype2/src/lzw/ftzopen.h
modules/freetype2/src/lzw/rules.mk
modules/freetype2/src/otvalid/Jamfile
modules/freetype2/src/otvalid/module.mk
modules/freetype2/src/otvalid/otvalid.c
modules/freetype2/src/otvalid/otvalid.h
modules/freetype2/src/otvalid/otvbase.c
modules/freetype2/src/otvalid/otvcommn.c
modules/freetype2/src/otvalid/otvcommn.h
modules/freetype2/src/otvalid/otverror.h
modules/freetype2/src/otvalid/otvgdef.c
modules/freetype2/src/otvalid/otvgpos.c
modules/freetype2/src/otvalid/otvgpos.h
modules/freetype2/src/otvalid/otvgsub.c
modules/freetype2/src/otvalid/otvjstf.c
modules/freetype2/src/otvalid/otvmath.c
modules/freetype2/src/otvalid/otvmod.c
modules/freetype2/src/otvalid/otvmod.h
modules/freetype2/src/otvalid/rules.mk
modules/freetype2/src/pcf/Jamfile
modules/freetype2/src/pcf/pcfdrivr.c
modules/freetype2/src/pcf/pcfread.c
modules/freetype2/src/pfr/Jamfile
modules/freetype2/src/pfr/module.mk
modules/freetype2/src/pfr/pfr.c
modules/freetype2/src/pfr/pfrcmap.c
modules/freetype2/src/pfr/pfrcmap.h
modules/freetype2/src/pfr/pfrdrivr.c
modules/freetype2/src/pfr/pfrdrivr.h
modules/freetype2/src/pfr/pfrerror.h
modules/freetype2/src/pfr/pfrgload.c
modules/freetype2/src/pfr/pfrgload.h
modules/freetype2/src/pfr/pfrload.c
modules/freetype2/src/pfr/pfrload.h
modules/freetype2/src/pfr/pfrobjs.c
modules/freetype2/src/pfr/pfrobjs.h
modules/freetype2/src/pfr/pfrsbit.c
modules/freetype2/src/pfr/pfrsbit.h
modules/freetype2/src/pfr/pfrtypes.h
modules/freetype2/src/pfr/rules.mk
modules/freetype2/src/psaux/Jamfile
modules/freetype2/src/psaux/afmparse.c
modules/freetype2/src/psaux/afmparse.h
modules/freetype2/src/psaux/cffdecode.c
modules/freetype2/src/psaux/cffdecode.h
modules/freetype2/src/psaux/module.mk
modules/freetype2/src/psaux/psarrst.c
modules/freetype2/src/psaux/psarrst.h
modules/freetype2/src/psaux/psaux.c
modules/freetype2/src/psaux/psauxerr.h
modules/freetype2/src/psaux/psauxmod.c
modules/freetype2/src/psaux/psauxmod.h
modules/freetype2/src/psaux/psblues.c
modules/freetype2/src/psaux/psblues.h
modules/freetype2/src/psaux/psconv.c
modules/freetype2/src/psaux/psconv.h
modules/freetype2/src/psaux/pserror.c
modules/freetype2/src/psaux/pserror.h
modules/freetype2/src/psaux/psfixed.h
modules/freetype2/src/psaux/psfont.c
modules/freetype2/src/psaux/psfont.h
modules/freetype2/src/psaux/psft.c
modules/freetype2/src/psaux/psft.h
modules/freetype2/src/psaux/psglue.h
modules/freetype2/src/psaux/pshints.c
modules/freetype2/src/psaux/pshints.h
modules/freetype2/src/psaux/psintrp.c
modules/freetype2/src/psaux/psintrp.h
modules/freetype2/src/psaux/psobjs.c
modules/freetype2/src/psaux/psobjs.h
modules/freetype2/src/psaux/psread.c
modules/freetype2/src/psaux/psread.h
modules/freetype2/src/psaux/psstack.c
modules/freetype2/src/psaux/psstack.h
modules/freetype2/src/psaux/pstypes.h
modules/freetype2/src/psaux/rules.mk
modules/freetype2/src/psaux/t1cmap.c
modules/freetype2/src/psaux/t1cmap.h
modules/freetype2/src/psaux/t1decode.c
modules/freetype2/src/psaux/t1decode.h
modules/freetype2/src/pshinter/Jamfile
modules/freetype2/src/pshinter/module.mk
modules/freetype2/src/pshinter/pshalgo.c
modules/freetype2/src/pshinter/pshalgo.h
modules/freetype2/src/pshinter/pshglob.c
modules/freetype2/src/pshinter/pshglob.h
modules/freetype2/src/pshinter/pshinter.c
modules/freetype2/src/pshinter/pshmod.c
modules/freetype2/src/pshinter/pshmod.h
modules/freetype2/src/pshinter/pshnterr.h
modules/freetype2/src/pshinter/pshpic.c
modules/freetype2/src/pshinter/pshpic.h
modules/freetype2/src/pshinter/pshrec.c
modules/freetype2/src/pshinter/pshrec.h
modules/freetype2/src/pshinter/rules.mk
modules/freetype2/src/psnames/Jamfile
modules/freetype2/src/psnames/module.mk
modules/freetype2/src/psnames/psmodule.c
modules/freetype2/src/psnames/psmodule.h
modules/freetype2/src/psnames/psnamerr.h
modules/freetype2/src/psnames/psnames.c
modules/freetype2/src/psnames/pspic.c
modules/freetype2/src/psnames/pspic.h
modules/freetype2/src/psnames/pstables.h
modules/freetype2/src/psnames/rules.mk
modules/freetype2/src/raster/Jamfile
modules/freetype2/src/raster/ftmisc.h
modules/freetype2/src/raster/ftraster.c
modules/freetype2/src/raster/ftraster.h
modules/freetype2/src/raster/ftrend1.c
modules/freetype2/src/raster/ftrend1.h
modules/freetype2/src/raster/module.mk
modules/freetype2/src/raster/raster.c
modules/freetype2/src/raster/rasterrs.h
modules/freetype2/src/raster/rastpic.c
modules/freetype2/src/raster/rastpic.h
modules/freetype2/src/raster/rules.mk
modules/freetype2/src/sfnt/Jamfile
modules/freetype2/src/sfnt/module.mk
modules/freetype2/src/sfnt/pngshim.c
modules/freetype2/src/sfnt/pngshim.h
modules/freetype2/src/sfnt/rules.mk
modules/freetype2/src/sfnt/sfdriver.c
modules/freetype2/src/sfnt/sfdriver.h
modules/freetype2/src/sfnt/sferrors.h
modules/freetype2/src/sfnt/sfnt.c
modules/freetype2/src/sfnt/sfntpic.c
modules/freetype2/src/sfnt/sfntpic.h
modules/freetype2/src/sfnt/sfobjs.c
modules/freetype2/src/sfnt/sfobjs.h
modules/freetype2/src/sfnt/ttbdf.c
modules/freetype2/src/sfnt/ttbdf.h
modules/freetype2/src/sfnt/ttcmap.c
modules/freetype2/src/sfnt/ttcmap.h
modules/freetype2/src/sfnt/ttcmapc.h
modules/freetype2/src/sfnt/ttkern.c
modules/freetype2/src/sfnt/ttkern.h
modules/freetype2/src/sfnt/ttload.c
modules/freetype2/src/sfnt/ttload.h
modules/freetype2/src/sfnt/ttmtx.c
modules/freetype2/src/sfnt/ttmtx.h
modules/freetype2/src/sfnt/ttpost.c
modules/freetype2/src/sfnt/ttpost.h
modules/freetype2/src/sfnt/ttsbit.c
modules/freetype2/src/sfnt/ttsbit.h
modules/freetype2/src/smooth/Jamfile
modules/freetype2/src/smooth/ftgrays.c
modules/freetype2/src/smooth/ftgrays.h
modules/freetype2/src/smooth/ftsmerrs.h
modules/freetype2/src/smooth/ftsmooth.c
modules/freetype2/src/smooth/ftsmooth.h
modules/freetype2/src/smooth/ftspic.c
modules/freetype2/src/smooth/ftspic.h
modules/freetype2/src/smooth/module.mk
modules/freetype2/src/smooth/rules.mk
modules/freetype2/src/smooth/smooth.c
modules/freetype2/src/tools/afblue.pl
modules/freetype2/src/tools/docmaker/content.py
modules/freetype2/src/tools/docmaker/docmaker.py
modules/freetype2/src/tools/docmaker/formatter.py
modules/freetype2/src/tools/docmaker/sources.py
modules/freetype2/src/tools/docmaker/tohtml.py
modules/freetype2/src/tools/docmaker/utils.py
modules/freetype2/src/tools/ftfuzzer/README
modules/freetype2/src/tools/ftfuzzer/ftfuzzer.cc
modules/freetype2/src/tools/ftfuzzer/ftmutator.cc
modules/freetype2/src/tools/ftfuzzer/rasterfuzzer.cc
modules/freetype2/src/tools/ftfuzzer/runinput.cc
modules/freetype2/src/tools/glnames.py
modules/freetype2/src/tools/update-copyright-year
modules/freetype2/src/truetype/Jamfile
modules/freetype2/src/truetype/module.mk
modules/freetype2/src/truetype/rules.mk
modules/freetype2/src/truetype/truetype.c
modules/freetype2/src/truetype/ttdriver.c
modules/freetype2/src/truetype/ttdriver.h
modules/freetype2/src/truetype/tterrors.h
modules/freetype2/src/truetype/ttgload.c
modules/freetype2/src/truetype/ttgload.h
modules/freetype2/src/truetype/ttgxvar.c
modules/freetype2/src/truetype/ttgxvar.h
modules/freetype2/src/truetype/ttinterp.c
modules/freetype2/src/truetype/ttinterp.h
modules/freetype2/src/truetype/ttobjs.c
modules/freetype2/src/truetype/ttobjs.h
modules/freetype2/src/truetype/ttpic.c
modules/freetype2/src/truetype/ttpic.h
modules/freetype2/src/truetype/ttpload.c
modules/freetype2/src/truetype/ttpload.h
modules/freetype2/src/truetype/ttsubpix.c
modules/freetype2/src/truetype/ttsubpix.h
modules/freetype2/src/type1/Jamfile
modules/freetype2/src/type1/module.mk
modules/freetype2/src/type1/rules.mk
modules/freetype2/src/type1/t1afm.c
modules/freetype2/src/type1/t1afm.h
modules/freetype2/src/type1/t1driver.c
modules/freetype2/src/type1/t1driver.h
modules/freetype2/src/type1/t1errors.h
modules/freetype2/src/type1/t1gload.c
modules/freetype2/src/type1/t1gload.h
modules/freetype2/src/type1/t1load.c
modules/freetype2/src/type1/t1load.h
modules/freetype2/src/type1/t1objs.c
modules/freetype2/src/type1/t1objs.h
modules/freetype2/src/type1/t1parse.c
modules/freetype2/src/type1/t1parse.h
modules/freetype2/src/type1/t1tokens.h
modules/freetype2/src/type1/type1.c
modules/freetype2/src/type42/Jamfile
modules/freetype2/src/type42/module.mk
modules/freetype2/src/type42/rules.mk
modules/freetype2/src/type42/t42drivr.c
modules/freetype2/src/type42/t42drivr.h
modules/freetype2/src/type42/t42error.h
modules/freetype2/src/type42/t42objs.c
modules/freetype2/src/type42/t42objs.h
modules/freetype2/src/type42/t42parse.c
modules/freetype2/src/type42/t42parse.h
modules/freetype2/src/type42/t42types.h
modules/freetype2/src/type42/type42.c
modules/freetype2/src/winfonts/Jamfile
modules/freetype2/src/winfonts/fnterrs.h
modules/freetype2/src/winfonts/module.mk
modules/freetype2/src/winfonts/rules.mk
modules/freetype2/src/winfonts/winfnt.c
modules/freetype2/src/winfonts/winfnt.h
modules/freetype2/vms_make.com
--- a/modules/freetype2/CMakeLists.txt
+++ b/modules/freetype2/CMakeLists.txt
@@ -1,11 +1,11 @@
 # CMakeLists.txt
 #
-# Copyright 2013-2017 by
+# Copyright 2013-2018 by
 # David Turner, Robert Wilhelm, and Werner Lemberg.
 #
 # Written originally by John Cary <cary@txcorp.com>
 #
 # 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
@@ -148,18 +148,18 @@ if (BUILD_FRAMEWORK)
       "You should use Xcode generator with BUILD_FRAMEWORK enabled")
   endif ()
   set(CMAKE_OSX_ARCHITECTURES "$(ARCHS_STANDARD_32_64_BIT)")
   set(BUILD_SHARED_LIBS ON)
 endif ()
 
 
 set(VERSION_MAJOR "2")
-set(VERSION_MINOR "8")
-set(VERSION_PATCH "1")
+set(VERSION_MINOR "9")
+set(VERSION_PATCH "0")
 
 set(PROJECT_VERSION ${VERSION_MAJOR}.${VERSION_MINOR}.${VERSION_PATCH})
 set(SHARED_LIBRARY_VERSION ${VERSION_MAJOR}.${VERSION_MINOR})
 
 
 # Compiler definitions for building the library
 add_definitions(-DFT2_BUILD_LIBRARY)
 
@@ -326,17 +326,19 @@ endif ()
 
 if (BUILD_FRAMEWORK)
   set(BASE_SRCS
     ${BASE_SRCS}
     builds/mac/freetype-Info.plist
   )
 endif ()
 
-set(CMAKE_DEBUG_POSTFIX d)
+if (NOT DISABLE_FORCE_DEBUG_POSTFIX)
+  set(CMAKE_DEBUG_POSTFIX d)
+endif()
 
 add_library(freetype
   ${PUBLIC_HEADERS}
   ${PUBLIC_CONFIG_HEADERS}
   ${PRIVATE_HEADERS}
   ${BASE_SRCS}
 )
 
--- a/modules/freetype2/ChangeLog
+++ b/modules/freetype2/ChangeLog
@@ -1,8 +1,1816 @@
+2018-01-08  Werner Lemberg  <wl@gnu.org>
+
+	* Version 2.9 released.
+	=======================
+
+
+	Tag sources with `VER-2-9'.
+
+	* docs/VERSION.TXT: Add entry for version 2.9.
+
+	* README, Jamfile (RefDoc), builds/windows/vc2005/freetype.vcproj,
+	builds/windows/vc2005/index.html,
+	builds/windows/vc2008/freetype.vcproj,
+	builds/windows/vc2008/index.html,
+	builds/windows/vc2010/freetype.vcxproj,
+	builds/windows/vc2010/index.html,
+	builds/windows/visualc/freetype.dsp,
+	builds/windows/visualc/freetype.vcproj,
+	builds/windows/visualc/index.html,
+	builds/windows/visualce/freetype.dsp,
+	builds/windows/visualce/freetype.vcproj,
+	builds/windows/visualce/index.html,
+	builds/windows/ftver.rc,
+	builds/wince/vc2005-ce/freetype.vcproj,
+	builds/wince/vc2005-ce/index.html,
+	builds/wince/vc2008-ce/freetype.vcproj,
+	builds/wince/vc2008-ce/index.html: s/2.8.1/2.9/, s/281/29/.
+
+	* include/freetype/freetype.h (FREETYPE_MINOR): Set to 9.
+	(FREETYPE_PATCH): Set to 0.
+
+	* builds/unix/configure.raw (version_info): Set to 22:0:16.
+	* CMakeLists.txt (VERSION_PATCH): Set to 1.
+
+2018-01-07  Werner Lemberg  <wl@gnu.org>
+
+	Add check for librt, needed for `ftbench' (#52824).
+
+	* builds/unix/configure.raw (LIB_CLOCK_GETTIME): Define; this will
+	hold `-lrt' if necessary.
+
+	* builds/unix/unix-cc.in (LIB_CLOCK_GETTIME): New variable.
+
+2018-01-07  Ewald Hew  <ewaldhew@gmail.com>
+
+	[psaux] Fix Type 1 glyphs with too many stem hints.
+
+	According to the CFF specification, charstrings can have up to 96 stem
+	hints. Due to hint replacement routines in Type 1 charstrings, some
+	glyphs are rejected by the Adobe engine, which implements the above
+	limit. This fix turns off hinting for such glyphs.
+
+	* src/psaux/pshints.c (cf2_hintmap_build): Reset the error from calling
+	`cf2_hintmask_setAll' on a problematic Type 1 charstring and turn off
+	hinting.
+
+2018-01-06  Werner Lemberg  <wl@gnu.org>
+
+	Add `FT_Done_MM_Var'.
+
+	This is necessary in case the application's memory routines differ
+	from FreeType.  A typical example is a Python application on Windows
+	that calls FreeType compiled as a DLL via the `ctypes' interface.
+
+	* include/freetype/ftmm.h, src/base/ftmm.c (FT_Done_MM_Var): Declare
+	and define.
+
+	* docs/CHANGES: Updated.
+
+2018-01-03  Werner Lemberg  <wl@gnu.org>
+
+	[truetype] Round offsets of glyph components only if hinting is on.
+
+	* src/truetype/ttgload.c (TT_Process_Composite_Component): Implement
+	it.
+
+2018-01-03  Werner Lemberg  <wl@gnu.org>
+
+	* src/truetype/ttgxvar.c (ft_var_to_design): Remove dead code.
+
+	This is a better fix than the previous commit, which is now
+	reverted.
+
+2018-01-03  Alexei Podtelezhnikov  <apodtele@gmail.com>
+
+	Move internal LCD-related declarations.
+
+	* include/freetype/ftlcdfil.h (ft_lcd_padding, ft_lcd_filter_fir):
+	Move from here...
+	* include/freetype/internal/ftobjs.h: ... to here.
+
+2018-01-03  Alexei Podtelezhnikov  <apodtele@gmail.com>
+
+	* include/freetype/config/ftconfig.h (FT_EXPORT, FT_EXPORT_DEF)
+	[_MSC_VER]: Limit Visual C++ attributes.
+
+2018-01-03  Werner Lemberg  <wl@gnu.org>
+
+	[truetype] Make blend/design coordinate round-tripping work.
+
+	Behdad reported that setting blend coordinates, then getting design
+	coordinates did incorrectly return the default instance's
+	coordinates.
+
+	* src/truetype/ttgxvar.c (tt_set_mm_blend): Fix it.
+
+2017-12-31  Werner Lemberg  <wl@gnu.org>
+
+	* src/sfnt/ttcmap.c (tt_cmap2_char_next): Fix endless loop.
+
+	Reported as
+
+	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=4838
+
+2017-12-31  Werner Lemberg  <wl@gnu.org>
+
+	Synchronize other Windows project files.
+
+	* builds/windows/*: Add missing files.
+
+2017-12-31  Werner Lemberg  <wl@gnu.org>
+
+	Update Visual C 2010 project files.
+
+	Problem reported by Hin-Tak.
+
+	* builds/windows/vc2010/freetype.vcxproj: Add files `ftbdf.c' and
+	`ftcid.c'.
+	Sort entries.
+	* builds/windows/vc2010/freetype.vcxproj.filter: Ditto.
+	Fix members of `FT_MODULE' group.
+
+2017-12-30  Werner Lemberg  <wl@gnu.org>
+
+	* builds/vms/ftconfig.h: Synchronize with unix `ftconfig.in' file.
+
+2017-12-28  Werner Lemberg  <wl@gnu.org>
+
+	* builds/unix/ftconfig.in: Synchronize with main `ftconfig.h' file.
+
+	Reported by Nikolaus.
+
+2017-12-27  Werner Lemberg  <wl@gnu.org>
+
+	Fix compiler warnings.
+
+	* src/base/ftbitmap.c (ft_bitmap_assure_buffer): Make `pitch' and
+	`new_pitch' unsigned.
+
+	* src/base/ftpsprop.c: Include FT_INTERNAL_POSTSCRIPT_PROPS_H.
+
+2017-12-27  Werner Lemberg  <wl@gnu.org>
+
+	Fixes for `make multi'.
+
+	* include/freetype/internal/ftpsprop.h: Use `FT_BASE_CALLBACK'.
+	(ps_property_get): Harmonize declaration with corresponding
+	function typedef.
+
+	* include/freety[e/internal/fttrace.h: Add `trace_psprops'.
+
+	* src/base/ftpsprop.c: Include necessary header files.
+	(FT_COMPONENT): Define.
+	(ps_property_set): Tag with `FT_BASE_CALLBACK_DEF'.
+	(ps_property_get): Tag with `FT_BASE_CALLBACK_DEF'.
+	Harmonize declaration with corresponding function typedef.
+
+2017-12-27  Werner Lemberg  <wl@gnu.org>
+
+	Provide support for intra-module callback functions.
+
+	This is needed especially for `make multi' with C++.
+
+	* include/freetype/config/ftconfig.h (FT_BASE_CALLBACK,
+	FT_BASE_CALLBACK_DEF): New macros.
+
+2017-12-25  Ewald Hew  <ewaldhew@gmail.com>
+
+	Move PostScript drivers' property handlers to `base'.
+
+	This reduces the amount of duplicated code across PostScript
+	drivers.
+
+	* src/cff/cffdrivr.c, src/cid/cidriver.c, src/type1/t1driver.c
+	({cff,cid,t1}_property_{get,set}): Moved to...
+	* include/freetype/internal/ftpsprop.h: ...this new file.
+	(ps_property_{get,set}): New functions to replace moved ones.
+
+	* src/base/ftpsprop.c: New file that implements above functions.
+
+	* include/freetype/internal/internal.h
+	(FT_INTERNAL_POSTSCRIPT_PROPS_H): New macro.
+
+	* src/cff/cffdrivr.c, src/cid/cidriver.c, src/type1/t1driver.c:
+	Updated.
+
+	* src/base/Jamfile, src/base/rules.mk (BASE_SRC), src/base/ftbase.c:
+	Updated.
+
+2017-12-20  Werner Lemberg  <wl@gnu.org>
+
+	Speed up FT_Set_Var_{Design,Blend}_Coordinates if curr == new.
+
+	We exit early if the current design or blend coordinates are
+	identical to the new ones.
+
+	* src/truetype/ttgxvar.c (tt_set_mm_blend, TT_Set_Var_Design):
+	Implement it, returning internal error code -1 if there will be no
+	variation change.
+
+	* src/type1/t1load.c (t1_set_mm_blend): Ditto.
+
+	* src/base/ftmm.c (FT_Set_Var_Design_Coordinates,
+	FT_Set_MM_Blend_Coordinates, FT_Set_Var_Blend_Coordinates): Updated.
+
+2017-12-18  Werner Lemberg  <wl@gnu.org>
+
+	[sfnt] Fix charmap type 2 iterator (#52646).
+
+	The subsetted demo font of the report that exhibits the bug has a
+	very unusual type 2 cmap for Unicode(!): It contains only two
+	sub-headers, one for one-byte characters (covering the range 0x20 to
+	0xFA), and a second one for higher byte 0x01 (just for character
+	code U+0131).
+
+	Before this commit, the iterator wasn't able to correctly handle a
+	sub-header for higher byte 0x01.
+
+	* src/sfnt/ttcmap.c (tt_cmap2_char_next): Fix character increment
+	for outer loop.
+
+2017-12-18  Matthias Clasen  <matthias.clasen@gmail.com>
+
+	[truetype] Fix clamping, minor tracing code beautification.
+
+	* src/truetype/ttgxvar.c (ft_var_to_normalized): Trace number of
+	design coordinates.
+	Use clamped value.
+
+2017-12-18  Werner Lemberg  <wl@gnu.org>
+
+	* src/*/*: Only use `ft_' and `FT_' variants of stdc library stuff.
+
+2017-12-18  Werner Lemberg  <wl@gnu.org>
+
+	* src/truetype/ttgxvar.c (tt_face_vary_cvt): Add size guard (#52688).
+
+2017-12-18  Werner Lemberg  <wl@gnu.org>
+
+	[truetype] Fix previous commit.
+
+	* src/truetype/ttgload.c (TT_Process_Simple_Glyph): Correctly handle
+	unhinted phantom points, which must be properly scaled.
+
+2017-12-18  Werner Lemberg  <wl@gnu.org>
+
+	[truetype] Don't apply HVAR and VVAR deltas twice (#52683).
+
+	* src/truetype/ttgload.c (TT_Process_Simple_Glyph): Always adjust
+	`pp1' to `pp4', except if we have an HVAR and/or VVAR table.
+
+	* src/truetype/ttgxvar.c (TT_Vary_Apply_Glyph_Deltas): Handle
+	alternative code branch identically w.r.t. presence of an HVAR
+	and/or VVAR table.
+
+2017-12-17  Jonathan Kew  <jfkthame@gmail.com>
+
+	[truetype] Correctly handle variation font phantom points (#52683).
+
+	* src/truetype/ttgxvar.c (TT_Vary_Apply_Glyph_Deltas): Fix phantom
+	point indices.
+
+2017-12-17  Jonathan Kew  <jfkthame@gmail.com>
+
+	Fix incorrect advance width scaling (#52683).
+
+	* src/base/ftadvance.c (FT_Get_Advances): Always respect the
+	FT_LOAD_NO_SCALE flag if present.
+
+2017-12-16  Alexei Podtelezhnikov  <apodtele@gmail.com>
+
+	* builds/windows/vc2010/freetype.vcxproj: AfterBuild copy.
+	* objs/.gitignore: Ignore almost everything.
+
+2017-12-11  Werner Lemberg  <wl@gnu.org>
+
+	Fix compiler warning (#52640).
+
+	* src/base/ftbitmap.c (ft_bitmap_assure_buffer): Remove unused
+	variable.
+
+2017-12-08  Azzuro  <azzuro@team-mediaportal.com>
+
+	* builds/windows/vc2010/freetype.vcxproj: Adjust output directory.
+
+	This allows builds with different configurations in parallel.
+
+2017-12-08  Werner Lemberg  <wl@gnu.org>
+
+	Fix `make setup dos', second try (#52622).
+
+	* builds/detect.mk (dos_setup): Don't use literal `>' character at
+	all.  Mixing the different escaping rules from make, dos, and
+	windows is too fragile.
+
+2017-12-08  Werner Lemberg  <wl@gnu.org>
+
+	[docmaker] Fix code section parsing.
+
+	Stuff like
+
+	  {
+	    <bla>
+	  }
+
+	confused the parser, which incorrectly treated `<bla>' as a markup
+	tag.
+
+	* src/tools/docmaker/content.py (ContentProcessor::process_content):
+	Apply `re_markup_tags' only outside of code sections.
+
+2017-12-08  Werner Lemberg  <wl@gnu.org>
+
+	New `ftdriver.h' file, covering all driver modules.
+
+	This reduces redundancy and increases synergy; it also reduces the
+	number of header files.
+
+	* include/freetype/config/ftheader.h (FT_DRIVER_H): New macro.
+	(FT_AUTOHINTER_H, FT_CFF_DRIVER_H, FT_TRUETYPE_DRIVER_H,
+	FT_PCF_DRIVER_H, FT_TYPE1_DRIVER_H): Make them aliases to
+	FT_DRIVER_H.
+
+	* include/freetype/ftautoh.h, include/freetype/ftcffdrv.h,
+	include/freetype/ftpcfdrv.h, include/freetype/ftt1drv.h,
+	include/freetype/ftttdrv.h: Replaced with...
+	* include/freetype/ftdriver.h: ...this new file.
+	(FT_CFF_HINTING_ADOBE, FT_T1_HINTING_ADOBE): Renamed to...
+	(FT_HINTING_ADOBE): ... this new macro.
+	(FT_CFF_HINTING_FREETYPE, FT_T1_HINTING_FREETYPE): Renamed to...
+	(FT_HINTING_FREETYPE): ... this new macro.
+
+	* src/*/*: Updated accordingly.
+
+2017-12-08  Werner Lemberg  <wl@gnu.org>
+
+	Move `ftdriver.h' to `ftdrv.h'.
+
+	* include/freetype/internal/ftdriver.h: Renamed to...
+	* include/freetype/internal/ftdrv.h: ... this name.
+
+	* include/freetype/internal/internal.h (FT_INTERNAL_DRIVER_H):
+	Updated.
+
+2017-12-08  Werner Lemberg  <wl@gnu.org>
+
+	Fix access to uninitalized memory (#52613).
+
+	Also reported as
+
+	  https://bugs.chromium.org/p/chromium/issues/detail?id=791317
+
+	* src/base/ftbitmap.c (ft_bitmap_assure_buffer): If increasing the
+	bitmap size needs a larger bitmap buffer, assure that the new memory
+	areas are initialized also.
+
+2017-12-08  Werner Lemberg  <wl@gnu.org>
+
+	Fix `make setup dos' (#52622).
+
+	* builds/detect.mk (dos_setup): Properly escape literal `>'
+	character.
+
+2017-12-07  Werner Lemberg  <wl@gnu.org>
+
+	Fix C++ compilation.
+
+	* src/psaux/psauxmod.h: Use FT_CALLBACK_TABLE macro where necessary.
+
+	* src/smooth/ftsmooth.c (ft_smooth_render_generic): Fix warning.
+
+2017-12-07  Werner Lemberg  <wl@gnu.org>
+
+	Fix `make multi'.
+
+	* include/freetype/internal/fttrace.h: Remove unused tracing macros.
+	s/pshalgo2/pshalgo/.
+	Add `trace_cffdecode'.
+	* src/pshinter/pshalgo.c (FT_COMPONENT): Updated.
+
+	* src/cff/cffload.c: Include FT_INTERNAL_POSTSCRIPT_AUX_H.
+	* src/cff/cffobjs.c: Include FT_SERVICE_METRICS_VARIATIONS_H and
+	FT_SERVICE_CFF_TABLE_LOAD_H.
+
+	* src/cid/cidriver.c: Include FT_INTERNAL_POSTSCRIPT_AUX_H.
+
+	* src/psaux/cffdecode.c: Include FT_FREETYPE_H and
+	FT_INTERNAL_DEBUG_H.
+	(FT_COMPONENT): Define.
+	* src/psaux/cffdecode.h: Include FT_INTERNAL_POSTSCRIPT_AUX_H.
+	* src/psaux/psauxmod.h: Include FT_INTERNAL_POSTSCRIPT_AUX_H.
+	Declare `cff_builder_funcs' and `ps_builder_funcs'.
+	* src/psaux/psft.c: Include `psobjs.h' and `cffdecode.h'.
+	* src/psaux/psobjs.c : Include `psauxmod.h'.
+
+2017-12-07  Werner Lemberg  <wl@gnu.org>
+
+	* include/freetype/config/ftheader.h: Some clean-up.
+
+	This commit removes documentation of deprecated macros and does some
+	minor streamlining.
+
+2017-12-06  Werner Lemberg  <wl@gnu.org>
+
+	* builds/symbian/bld.inf: Updated.
+
+2017-12-06  Werner Lemberg  <wl@gnu.org>
+
+	New header file `ftparams.h' that collects all parameter tags.
+
+	* include/freetype/config/ftheader.h (FT_PARAMETER_TAGS_H): New
+	macro.
+	(FT_TRUETYPE_UNPATENTED_H, FT_UNPATENTED_HINTING_H): Define it to
+	`ftparams.h'.
+
+	* include/freetype/ftautoh.h, include/freetype/ftcffdrv.h,
+	include/freetype/ftincrem.h, include/freetype/ftlcdfil.h,
+	include/freetype/ftsnames.h, include/freetype/ftt1drv.h: Include
+	FT_PARAMETER_TAGS_H.
+	Move FT_PARAM_TAG_XXX definitions to...
+	* include/freetype/ftparams.h: ...this new file.
+
+	* include/freetype/ttunpat.h: Remove.  No longer needed.
+
+2017-12-05  Werner Lemberg  <wl@gnu.org>
+
+	Improve tracing messages by using singular and plural forms.
+
+	* src/*/*.c: Implement it.
+
+2017-12-04  Werner Lemberg  <wl@gnu.org>
+
+	[truetype] Allow shared points in `cvar' table (#52532).
+
+	* src/truetype/ttgxvar.c (tt_face_vary_cvt): Implement it by copying
+	and adjusting the corresponding code from
+	`TT_Vary_Apply_Glyph_Deltas'.
+
+2017-11-28  Werner Lemberg  <wl@gnu.org>
+
+	[truetype] Improving tracing of composite glyphs.
+
+	* src/truetype/ttgload.c (TT_Load_Composite_Glyph)
+	[FT_DEBUG_LEVEL_TRACE]: Show composite glyph information.
+
+2017-11-27  Werner Lemberg  <wl@gnu.org>
+
+	[type1] Allow (again) `/Encoding' with >256 elements (#52464).
+
+	In version 2.6.1, this has been disallowed to better reject
+	malformed fonts; however, this restriction was too strong.  This
+	time, we only take the first 256 elements into account, since
+	encoding arrays are always accessed with a 8bit integer, according
+	to the PostScript Language Reference.
+
+	* src/type1/t1load.c (parse_encoding): Implement it.
+
+2017-11-27  Jan Alexander Steffens (heftig)  <jan.steffens@gmail.com>
+
+	Fix last commit (#52522).
+
+	* builds/freetype.mk: Set `FT_OPTION_H' and `FTOPTION_FLAG'
+	properly if we have `ftoption.h' in `BUILD_DIR'.
+
+2017-11-24  Werner Lemberg  <wl@gnu.org>
+
+	[unix] Install a massaged `ftoption.h' file (#51780).
+
+	* builds/unix/configure.raw (ftoption_set, ftoption_unset): New
+	auxiliary functions to construct...
+	(FTOPTION_H_SED): ... this new variable.
+	Apply it as a sed argument while copying `ftoption.h' to the
+	`builds/unix' directory (using `AC_CONFIG_FILES').
+	Simplify code of test that checks cpp's computation of bit length
+	(the test previously created an empty `ftoption.h' file and deleted
+	it immediately afterwards); without this change, it can happen on my
+	GNU/Linux box that `configure's execution of `config.status' doesn't
+	create `ftoption.h' (no idea why this happens).
+
+	* builds/unix/install.mk (install): Install
+	`builds/unix/ftoption.h'.
+
+	* builds/unix/unix-def.in (DISTCLEAN): Updated.
+
+	* builds/unix/.gitignore: Updated.
+
+2017-11-23  Tor Andersson  <tor.andersson@artifex.com>
+
+	Silence unused function warnings (#52465).
+
+	Some static function declarations cause unused function warnings if
+	certain config options are turned off via `ftoption.h'.
+
+	* src/base/ftbase.h, src/base/ftrfork.c, src/sfnt/ttbdf.h,
+	src/truetype/ttgxvar.h: Add #ifdef guards around these sections.
+
+2017-11-22  Ewald Hew  <ewaldhew@gmail.com>
+
+	* src/psaux/psft.c (cf2_setGlyphWidth): Check format before setting.
+
+	Reported as
+
+	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=4377
+
+2017-11-22  Ewald Hew  <ewaldhew@gmail.com>
+
+	[psaux] Fix CFF advance widths. (#52466)
+
+	Glyph advance widths were being written to the new `PS_Decoder' but not
+	saved to the underlying format specific decoder. This caused pure CFF
+	fonts to have bad advance width.
+
+	* include/freetype/internal/psaux.h (PS_Decoder): Change `glyph_width'
+	field to pointer.
+	Remove unused fields.
+	* src/psaux/psobjs.c (ps_decoder_init): Change `glyph_width' from copy
+	to reference.
+	Remove unused.
+	* src/psaux/psft.c (cf2_setGlyphWidth): Update code.
+
+2017-11-15  Vlad Tsyrklevich  <vtsyrklevich@google.com>
+
+	* include/freetype/ftrender.h: Fix `FT_Renderer_RenderFunc' type.
+
+2017-11-14  Nikolaus Waxweiler  <madigens@gmail.com>
+
+	Use Adobe hinting engine for `light' hinting of both CFF and Type 1.
+
+	Since Ewald Hew factored the Adobe hinting engine out of the CFF
+	driver code, we can now use it on Type 1 (and CID) font formats, as
+	both have the same hinting philosophy.
+
+	This change activates the Adobe hinter when in LIGHT mode, and
+	therefore always unless explicitly asking for the auto-hinter.  This
+	makes LIGHT behavior consistent with CFF fonts.  As of this commit,
+	the hinting engine table looks as follows.
+
+	             LIGHT  NORMAL
+	  -------------------------
+	   TrueType  Auto   v40
+	   CFF       Adobe  Adobe
+	   Type 1    Adobe  Adobe
+
+2017-11-10  Yuri Levchenko  <yuri_levchenko@boolat.com>
+
+	* CMakeLists.txt: Add `DISABLE_FORCE_DEBUG_PREFIX' option.
+
+2017-11-06  Alexei Podtelezhnikov  <apodtele@gmail.com>
+
+	* src/base/ftobjs.c (FT_Load_Glyph): Relocate condition.
+
+2017-11-06  Alexei Podtelezhnikov  <apodtele@gmail.com>
+
+	* src/smooth/ftgrays.c (gray_set_cell): Fix uninitialized variables.
+
+2017-11-03  Ewald Hew  <ewaldhew@gmail.com>
+
+	[psaux] Fix PostScript interpreter rewinding in Type 1 mode. (#52251)
+
+	The interpreter in Type 1 mode rewinds the charstring after collecting
+	all hints for building the initial hintmap (commit d52dd7f). However,
+	some charstrings use `endchar' in a final subroutine call, rewinding to
+	the start of that subroutine, and only a small section of the actual
+	glyph is drawn.
+
+	* src/psaux/psintrp.c (cf2_interpT2CharString) <cf2_cmdENDCHAR>:
+	Ensure we are on the top level charstring before rewinding.
+
+2017-11-03  suzuki toshiya  <mpsuzuki@hiroshima-u.ac.jp>
+
+	[truetype] Add more tricky fonts.
+
+	See the report by Yang Yinsen.
+	https://lists.gnu.org/archive/html/freetype-devel/2017-11/msg00000.html
+
+	* src/truetype/ttobjs.c (trick_names): Add `DFGothic-EB',
+	`DFGyoSho-Lt', `DFHSGothic-W5', `DFHSMincho-W3' and `DFHSMincho-W7'.
+	(tt_check_trickyness_sfnt_ids): Add checksums for DFGothic-EB,
+	DFGyoSho-Lt, DFHSGothic-W5, DFHSMincho-W3 and DFHSMincho-W7.  Also
+	add checksums for DLCLiShu and DLCHayBold which their family names
+	were already listed but their checksums were previously unknown.
+
+2017-11-01  Alexei Podtelezhnikov  <apodtele@gmail.com>
+
+	[smooth] Fix complex rendering at high ppem.
+
+	We used to split large glyphs into horizontal bands and continue
+	bisecting them still horizontally if that was not enough.  This is
+	guaranteed to fail when a single scanline cannot fit into the
+	rendering memory pool.  Now we bisect the bands vertically so that
+	the smallest unit is a column of the band height, which is guranteed
+	to fit into memory.
+
+	* src/smooth/ftgrays.c (gray_convert_glyph): Implement it.
+
+2017-10-20  Alexei Podtelezhnikov  <apodtele@gmail.com>
+
+	[smooth] Improve complex rendering at high ppem.
+
+	At large sizes almost but not exactly horizontal segments can quickly
+	drain the rendering pool. This patch at least avoids filling the pool
+	with trivial cells. Beyond this, we can only increase the pool size.
+
+	Reported, analyzed, and tested by Colin Fahey.
+
+	* src/smooth/ftgrays.c (gray_set_cell): Do not record trivial cells.
+
+2017-10-20  Alexei Podtelezhnikov  <apodtele@gmail.com>
+
+	[base] Improve tracing in FT_Load_Glyph, FT_*_Size.
+
+	* src/base/ftobjs.c (FT_Load_Glyph): Tag tracing messages with
+	function name, glyph index, and load flags.
+	(FT_Select_Metrics, FT_Request_Metrics): Remove all tracing.
+	(FT_Select_Size, FT_Request_Size): Improve tracing.
+
+2017-10-18  Alexei Podtelezhnikov  <apodtele@gmail.com>
+
+	[base] Improve tracing in FT_Render_Glyph.
+
+	* src/base/ftobjs.c (FT_Render_Glyph_Internal): Add total coverage
+	calculations and downgrade Netpbm dump to bitmap:7.
+
+2017-10-15  Ewald Hew  <ewaldhew@gmail.com>
+
+	[cff] Fix segfault on missing `psaux' (#52218)
+
+	* src/cff/cffload.c (cff_done_blend): Add a check for possible nullptr.
+
+	* modules.cfg: Update dependency list.
+
+2017-10-15  Alexei Podtelezhnikov  <apodtele@gmail.com>
+
+	[base, cff] Fix MSVC warnings.
+
+	* src/base/ftobjs.c (FT_New_Library): C4702: unreachable code.
+	(ft_glyphslot_preset_bitmap): C4244: possible loss of data.
+	* src/cff/cffload.c (cff_blend_doBlend): C4244: possible loss of data.
+	Turn `sum' into unsigned.
+
+2017-10-14  Alexei Podtelezhnikov  <apodtele@gmail.com>
+
+	[base] Netpbm image tracing.
+
+	* src/base/ftobjs.c (FT_Load_Glyph): Trace bitmap size.
+	(FT_Render_Glyph_Internal): Trace bitmap in Netpbm format.
+
+	* src/smooth/ftgrays.c (gray_sweep): Sweep remnants of span tracing.
+
+2017-10-14  Alexei Podtelezhnikov  <apodtele@gmail.com>
+
+	* builds/windows/ftdebug.c (FT_Message): Print to stderr.
+	* builds/wince/ftdebug.c (FT_Message): Ditto.
+
+2017-10-14  Behdad Esfahbod  <behdad@behdad.org>
+
+	[afshaper] Delay creating `hb_set' objects until needed.
+
+	In runs on Noto Naskh Arabic, this results in 89 sets created
+	instead of 340 before.  Makes auto-hinter setup with HarfBuzz
+	enabled 20% to 30% faster.
+
+	* src/autofit/afshaper.c (af_shaper_get_coverage): Implement it.
+
+2017-10-12  Ewald Hew  <ewaldhew@gmail.com>
+
+	[type1, cid] Add hinting engine switch.
+
+	Implement property service in `type1' and `cid' drivers to allow
+	switching between FreeType or Adobe hinting engine when both are
+	available.
+
+	* src/cid/cidriver.c (cid_property_{set,get}, cid_services),
+	src/type1/t1driver.c (t1_property_{set,get}, t1_services): Add
+	Properties service.
+
+	* src/cid/cidobjs.c (cid_driver_init), src/type1/t1objs.c
+	(T1_Driver_Init): Add default property values.
+
+2017-10-12  Ewald Hew  <ewaldhew@gmail.com>
+
+	Add T1_CONFIG_OPTION_OLD_ENGINE configuration option.
+
+	This controls whether the old Type 1 engine gets compiled into FreeType.
+	It is disabled by default.
+
+	* devel/ftoption.h, include/freetype/config/ftoption.h
+	(T1_CONFIG_OPTION_OLD_ENGINE): New macro.
+
+	* include/freetype/internal/psaux.h (PS_Decoder): Remove unused field.
+	* include/freetype/internal/psaux.h, src/cid/cidgload.c
+	(cid_load_glyph), src/psaux/psauxmod.c, src/psaux/psobjs.c
+	(ps_builder_add_point), src/psaux/t1decode.c
+	(t1_lookup_glyph_by_stdcharcode, t1_decoder_parse_glyph,
+	t1operator_seac, t1_decoder_parse_charstrings), src/psaux/t1decode.h,
+	src/type1/t1gload.c (T1_Parse_Glyph_And_Get_Char_String): Surround
+	relevant code with macro.
+	Minor code changes.
+
+2017-10-12  Ewald Hew  <ewaldhew@gmail.com>
+
+	Extract width parsing from Type 1 parser.
+
+	Duplicate the fast advance width calculations from the old parser.
+	This is to facilitate adding options for compiling out the old parser.
+
+	* src/psaux/t1decode.{c,h} (t1_decoder_parse_metrics): New function.
+	* include/freetype/internal/psaux.h (T1_Decoder_Funcs): New entry
+	`parse_metrics'.
+	* src/psaux/psauxmod.c: Set the new entry.
+
+	* src/type1/t1gload.c (T1_Parse_Glyph_And_Get_Char_String),
+	src/cid/cidgload.c (cid_load_glyph): Separate
+	conditional for selecting engine.
+
+2017-10-09  Werner Lemberg  <wl@gnu.org>
+
+	* src/base/ftoutln.c (FT_Outline_Translate): Fix integer overflow.
+
+	Reported as
+
+	  https://bugs.chromium.org/p/chromium/issues/detail?id=772775
+
+2017-10-08  Werner Lemberg  <wl@gnu.org>
+
+	* src/base/ftobjs.c (ft_glyphslot_preset_bitmap): Integer overflows.
+
+	Reported as
+
+	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=3579
+
+2017-10-07  Werner Lemberg  <wl@gnu.org>
+
+	[sfnt] Adjust behaviour of PS font names for variation fonts.
+
+	* src/sfnt/sfdriver.c (sfnt_get_var_ps_name): Use a named instance's
+	PS name only if no variation is applied.
+
+2017-10-07  Werner Lemberg  <wl@gnu.org>
+
+	[cff, truetype] Adjust behaviour of named instances.
+
+	This commit completely separates the interaction between named
+	instances and variation functions.  In particular, resetting the
+	variation returns to the current named instance (if set) and not to
+	the base font.
+
+	As a side effect, variation functions no longer change the named
+	instance index.
+
+	* src/cff/cffobjs.c (cff_face_init): Use MM service's `set_instance'
+	function.
+	Also apply `MVAR' table to named instances.
+
+	* src/truetype/ttgxvar.c (TT_Get_MM_Var): Add cast.
+	(tt_set_mm_blend): No longer check whether requested variation
+	coincides with a named instance.
+	(TT_Set_Var_Design): Use current named instance for default
+	coordinates.
+	* src/truetype/ttobjs.c (tt_face_init): Use `TT_Set_Named_Instance'.
+
+2017-10-07  Werner Lemberg  <wl@gnu.org>
+
+	Make `FT_Set_Named_Instance' work.
+
+	* src/cff/cffdrivr.c (cff_set_instance): New function.
+	(cff_service_multi_masters): Register it.
+
+	* src/truetype/ttgxvar.c (TT_Set_Named_Instance): New function.
+	* src/truetype/ttgxvar.h: Updated.
+	* src/truetype/ttdriver.c (tt_service_gx_multi_masters): Register
+	it.
+
+	* src/type1/t1load.c (T1_Reset_MM_Blend): New function.
+	* src/type1/t1load.h: Updated.
+	* src/type1/t1driver.c (t1_service_multi_masters): Register it.
+
+2017-10-07  Werner Lemberg  <wl@gnu.org>
+
+	Make `FT_FACE_FLAG_VARIATION' work.
+
+	* include/freetype/internal/tttypes.h (TT_Face): Remove
+	`is_default_instance'; this can be replaced with a combination of
+	`FT_IS_VARIATION' and `FT_IS_INSTANCE'.
+
+	* src/cff/cffdrivr.c (cff_get_advances): Updated.
+
+	* src/sfnt/sfdriver.c (sfnt_get_ps_name), src/sfnt/sfobjs.c
+	(sfnt_init_face): Updated.
+
+	* src/truetype/ttdriver.c (tt_get_advances), src/truetype/ttgload.c
+	(TT_Process_Simple_Glyph, load_truetype_glyph, IS_DEFAULT_INSTANCE),
+	src/truetype/ttgxvar.c (tt_set_mm_blend): Updated.
+	* src/truetype/ttgxvar.c (TT_Set_MM_Blend, TT_Set_Var_Design):
+	Handle `FT_FACE_FLAG_VARIATION'.
+
+	* src/type1/t1load.c (T1_Set_MM_Blend, T1_Set_MM_Design): Handle
+	`FT_FACE_FLAG_VARIATION'.
+
+2017-10-07  Werner Lemberg  <wl@gnu.org>
+
+	New function `FT_Set_Named_Instance'.
+
+	No effect yet.
+
+	* src/base/ftmm.c (FT_Set_Named_Instance): New function.
+
+	* include/freetype/ftmm.h: Updated.
+
+2017-10-07  Werner Lemberg  <wl@gnu.org>
+
+	Add macros for checking whether a font variation is active.
+
+	* include/freetype/freetype.h (FT_FACE_FLAG_VARIATION,
+	FT_IS_VARIATION): New macros.
+	No effect yet.
+
+2017-10-07  Werner Lemberg  <wl@gnu.org>
+
+	Add framework for setting named instance in MM service.
+
+	* include/freetype/internal/services/svmm.h (FT_Set_Instance_Func):
+	New function typedef.
+	(MultiMasters): Add `set_instance' member.
+	(FT_DEFINE_SERVICE_MULTIMASTERSREC): Updated.
+
+	* src/cff/cffdrivr.c (cff_service_multi_masters),
+	src/truetype/ttdriver (tt_service_gx_multi_masters),
+	src/type1/t1driver.c (t1_service_multi_masters): Updated.
+
+2017-10-07  Werner Lemberg  <wl@gnu.org>
+
+	[type1] Minor code shuffling.
+
+	* src/type1/t1load.c (T1_Set_MM_Blend): Make it a wrapper of...
+	(t1_set_mm_blend): ...this new function.
+	(T1_Set_MM_Design): Use `t1_set_mm_blend'.
+
+2017-10-05  Werner Lemberg  <wl@gnu.org>
+
+	* src/base/ftobjs.c (ft_glyphslot_preset_bitmap): Fix integer
+	overflow.
+
+	Reported as
+
+	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=3539
+
+2017-10-05  Werner Lemberg  <wl@gnu.org>
+
+	Fix compiler warnings.
+
+	* src/cff/cffdrivr.c (cff_ps_get_font_extra): Avoid code that relies
+	on numeric overflow.
+	Add cast.
+
+	* src/smooth/ftsmooth.c (ft_smooth_render_generic): Fix variable
+	types, add cast.
+
+2017-10-04  John Tytgat  <John.Tytgat@esko.com>
+
+	[cff] Add support for `FSType'.
+
+	* include/freetype/internal/cfftypes.h (CFF_FontRec): Add
+	`font_extra' entry.
+
+	* src/cff/cffdrivr.c (cff_ps_get_font_extra): New function to
+	retrieve FSType info from the embedded PostScript data.
+	(cff_service_ps_info): Register function.
+
+	* src/cff/cffload.c (cff_font_done): Free `font_extra'.
+
+2017-09-30  Alexei Podtelezhnikov  <apodtele@gmail.com>
+
+	Signedness fixes in bitmap presetting.
+
+	Reported as
+
+	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=3514.
+
+	* src/raster/ftrend1.c (ft_raster1_render): Exlicitly signed height.
+	* src/smooth/ftsmooth.c (ft_smooth_render_generic): Ditto.
+	* src/base/ftobjs.c (ft_glyphslot_preset_bitmap): Explicitly unsigned
+	subtraction.
+
+2017-09-29  Alexei Podtelezhnikov  <apodtele@gmail.com>
+
+	Bitmap metrics presetting [2/2].
+
+	* src/base/ftobjs.c (FT_Load_Glyph): Preset the bitmap metrics when
+	appropriate but `FT_Render_Glyph' is not called.
+	* include/freetype/freetype.h (FT_GlyphSlotRec): Document the change.
+
+2017-09-28  Alexei Podtelezhnikov  <apodtele@gmail.com>
+
+	[smooth, raster] Miscellaneous cleanups.
+
+	* src/raster/ftrend1.c (ft_raster1_render): Clean up the exit.
+	* src/smooth/ftsmooth.c (ft_smooth_render_generic): Reduce
+	translations and clean up the exit.
+	(ft_smooth_render_lcd, ft_smooth_render_lcd): Remove unused `error'.
+
+2017-09-28  Ben Wagner  <bungeman@google.com>
+
+	[truetype] Really, really fix #52082.
+
+	* src/truetype/ttinterp.c (Ins_MDRP): Correct conditional.
+
+2017-09-28  Werner Lemberg  <wl@gnu.org>
+
+	* src/psaux/psintrp.c (cf2_doStems): Fix integer overflow.
+
+	Reported as
+
+	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=3510
+
+2017-09-28  Ewald Hew  <ewaldhew@gmail.com>
+
+	* src/cid/cidgload.c (cid_slot_load_glyph): Fix memory leak.
+
+	Reported as
+
+	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=3489
+
+2017-09-28  Alexei Podtelezhnikov  <apodtele@gmail.com>
+
+	Bitmap metrics presetting [1/2].
+
+	This mainly just extracts the code for presetting the bitmap metrics
+	from the monochrome, grayscale, and LCD renderers into a separate
+	function.
+
+	* src/base/ftobjs.c (ft_glyphslot_preset_bitmap): New function that
+	calculates prospective bitmap metrics for the given rendering mode.
+	* include/freetype/internal/ftobjs.h (ft_glyphslot_preset_bitmap):
+	Declare it.
+
+	* src/base/ftlcdfil.c (ft_lcd_padding): New helper function that adds
+	padding to CBox taking into account pecularities of LCD rendering.
+	* include/freetype/ftlcdfil.h (ft_lcd_padding): Declare it.
+
+	* src/raster/ftrend1.c (ft_raster1_render): Reworked to use
+	`ft_glyphslot_preset_bitmap'.
+	* src/smooth/ftsmooth.c (ft_smooth_render_generic): Ditto.
+	(ft_smooth_render_lcd, ft_smooth_render_lcd): The pixel_mode setting
+	is moved to `ft_glyphslot_preset_bitmap'.
+
+2017-09-28  Ewald Hew  <ewaldhew@gmail.com>
+
+	[psaux] Fix compiler warning.
+
+	* src/psaux/pshints.c (cf2_hintmap_dump): Add switch for tracing
+	code.
+
+2017-09-27  Werner Lemberg  <wl@gnu.org>
+
+	* src/sfnt/ttload.c (tt_face_load_font_dir): Fix compiler warning.
+
+2017-09-25  Werner Lemberg  <wl@gnu.org>
+
+	[psaux] Fix compiler warnings.
+
+	* src/psaux/psft.c (cf2_initLocalRegionBuffer): Remove redundant
+	test.
+
+	* src/psaux/psintrp.c (cf2_interpT2CharString)
+	<cf2_escCALLOTHERSUBR>: Add casts.
+
+	* src/psaux/psobjs.c (ps_decoder_init): Add cast.
+
+2017-09-25  Ewald Hew  <ewaldhew@gmail.com>
+
+	[psaux] Minor fixes.
+
+	* include/freetype/internal/psaux.h, src/psaux/psobjs.{c,h}:
+	Rearrange `ps_builder_init' arguments to conventional order.
+
+	* src/psaux/psft.c (cf2_decoder_parse_charstrings): Add a check and
+	notice for `SubFont' in Type 1 mode.
+
+2017-09-25  Ewald Hew  <ewaldhew@gmail.com>
+
+	[psaux] Move `psdecode' into `psobjs'.
+
+	As the former only contains a single procedure, move it into
+	`psobjs' for simplicity.  Also change the parameter order to the
+	conventional one.
+
+	* src/psaux/psdecode.c (ps_decoder_init): Moved to...
+	* src/psaux/psobjs.c: ...Here.
+	* src/psaux/psdecode.h, src/psaux/psobjs.h: Ditto.
+
+	* include/freetype/internal/psaux.h (PSAux_ServiceRec): Update
+	`ps_decoder_init' function signature.
+
+	* src/cff/cffgload.c, src/cid/cidgload.c, src/type1/t1gload.c:
+	Update calls.
+
+	* src/psaux/psaux.c, src/psaux/psauxmod.c: Update includes.
+
+	* src/psaux/Jamfile (_sources), src/psaux/rules.mk (PSAUX_DRV_SRC):
+	Update file references.
+
+2017-09-25  Ewald Hew  <ewaldhew@gmail.com>
+
+	[psaux] Fix Type 1 hinting.
+
+	Type 1 hinting breaks sometimes when mid-charstring hints should
+	have been in the initial hintmap.  This fix adds a preprocessing
+	pass that reads all hints and builds the correct initial hintmap
+	first, before proceeding to build the glyph outline.
+
+	* src/psaux/psintrp.c (cf2_interpT2CharString): New
+	`initial_map_ready' boolean flag.
+	Ignore outline commands and hint changes on first pass.
+	<cf2_cmdENDCHAR>: Add section to build hintmap and rewind.
+
+2017-09-25  Ewald Hew  <ewaldhew@gmail.com>
+
+	[psaux] Add tracing for hints.
+
+	* src/psaux/pshints.c (cf2_hintmap_dump): New function.
+	(cf2_hintmap_insertHint): Trace incoming and inserted hints.
+	(cf2_hintmap_build): Dump hintmap before and after hint adjustment.
+
+2017-09-25  Ewald Hew  <ewaldhew@gmail.com>
+
+	[psaux] Minor fixes.
+
+	* src/psaux/psintrp.c (cf2_interpT2CharString): Fix check for pop
+	results.
+	s/font->decoder/decoder/ where necessary.
+	<cf2_cmdHSTEM, cf2_cmdVSTEM, cf2_escHSTEM3, cf2_escVSTEM3>: Use
+	offset parameter in `cf2_doStems' instead of doing correction for
+	left-sidebearing.
+
+2017-09-25  Ewald Hew  <ewaldhew@gmail.com>
+
+	[cid] Use the new engine.
+
+	* src/cid/cidgload.c: Update includes.
+	(cid_load_glyph, cid_slot_load_glyph): Implement changes to glyph
+	loading code as with `type1' module.
+
+2017-09-25  Ewald Hew  <ewaldhew@gmail.com>
+
+	[cid] Add Adobe engine configuration.
+
+	This is similar to what was done in the `type1' module.
+
+	* src/cid/cidriver.c (t1cid_driver_class): Update declaration.
+	* src/cid/cidobjs.c: Include FT_TYPE1_DRIVER_H.
+	(cid_driver_init): Update code.
+
+2017-09-25  Ewald Hew  <ewaldhew@gmail.com>
+
+	[psaux] Change subfont synthesis for CID fonts.
+
+	Change `t1_make_subfont' to take in the Private dict record as an
+	argument.  This is because Type 1 and CID font records in FreeType
+	have this in different places.
+
+	* src/psaux/psobjs.c (t1_make_subfont): Change `T1_Face' to
+	`FT_Face' so that CID is also accepted.
+	Take `PS_Private' as an argument and let caller figure out where the
+	Private dict actually is.
+	Update references.
+
+	* include/freetype/internal/psaux.h, src/psaux/psobjs.h: Update
+	declaration.
+
+	* src/type1/t1gload.c (T1_Parse_Glyph_And_Get_Char_String): Update
+	call.
+
+2017-09-25  Ewald Hew  <ewaldhew@gmail.com>
+
+	[type1] Switch to Adobe engine.
+
+	* src/type1/t1objs.c (T1_Driver_Init): Set default to Adobe engine.
+
+2017-09-25  Ewald Hew  <ewaldhew@gmail.com>
+
+	[psaux] Extend Adobe interpreter (seac).
+
+	This concludes the changes needed to add Type 1 support.
+
+	* src/psaux/psintrp.c: Update includes.
+	(cf2_interpT2CharString) <cf2_escSEAC>: Implement this similarly to
+	implied seac for CFF.
+
+	* src/psaux/t1decode.c (t1_lookup_glyph_by_stdcharcode_ps): New
+	function to look up the glyph index.
+
+	* src/psaux/psft.c (cf2_getT1SeacComponent,
+	cf2_freeT1SeacComponent): New functions to get the charstrings for
+	seac components.
+
+	* src/psaux/t1decode.h, src/psaux/psft.h: Update declarations.
+
+2017-09-25  Ewald Hew  <ewaldhew@gmail.com>
+
+	[psaux] Extend Adobe interpreter (flex in callothersubr).
+
+	* src/psaux/psintrp.c (cf2_interpT2CharString)
+	<cf2_escCALLOTHERSUBR>: Fix Flex feature handling (OtherSubrs 0, 1,
+	2).
+	<cf2_cmdRMOVETO>: Do not actually move the `glyphPath' while doing
+	flex.  This is to avoid closing the current contour.
+
+2017-09-25  Ewald Hew  <ewaldhew@gmail.com>
+
+	[psaux] Extend Adobe interpreter (callothersubr).
+
+	* src/psaux/psintrp.c (cf2_interpT2CharString)
+	<cf2_escCALLOTHERSUBR>: Copy code from
+	`t1_decoder_parse_charstrings' (in `t1decode.c').
+	OtherSubr 3 (change hints) should reset the hintmask, so that the
+	new hints are applied.
+	Fix function calls and stack access.
+
+2017-09-25  Ewald Hew  <ewaldhew@gmail.com>
+
+	[psaux] Extend Adobe interpreter (pop).
+
+	* src/psaux/psintrp.c (cf2_interpT2CharString): Change how unhandled
+	OtherSubr results are stored.  Implement the PostScript stack using
+	an array.
+	<cf2_escPOP>: Ensure that the stack is not cleared after getting
+	`OtherSubr' results.
+	Fix stack access.
+
+2017-09-25  Ewald Hew  <ewaldhew@gmail.com>
+
+	[psaux] Extend Adobe interpreter (callsubr).
+
+	* src/psaux/psintrp.c (cf2_interpT2CharString) <cf2_cmdCALLSUBR>:
+	Type 1 mode.
+
+	* src/psaux/psft.c (cf2_initLocalRegionBuffer): Add Type 1 mode.
+
+2017-09-25  Ewald Hew  <ewaldhew@gmail.com>
+
+	[psaux] Extend Adobe interpreter (div, four-byte numbers).
+
+	* src/psaux/psintrp.c (cf2_interpT2CharString) <cf2_escDIV>: Add
+	Type 1 mode.  Type 1 requires large integers to be followed by
+	`div'; cf. `Adobe Type 1 Font Format', section 6.2.
+	<op == 255>: Push Type 1 four-byte numbers as `Int' always.  This is
+	to ensure `div' and `callsubr' get values they can use.
+
+2017-09-25  Ewald Hew  <ewaldhew@gmail.com>
+
+	[psaux] Extend Adobe interpreter (hints).
+
+	* src/psaux/psintrp.c (cf2_interpT2CharString) <cf2_cmdHSTEM,
+	cf2_cmdVSTEM>: Add correction for left sidebearing in Type 1 mode.
+	Allow adding hints mid-charstring.
+	<cf2_escVSTEM3, cf2_escHSTEM3>: Translate into equivalent commands
+	for three normal stem hints.  This requires some recalculation of
+	stem positions.
+	Correction for left sidebearing.
+
+2017-09-25  Ewald Hew  <ewaldhew@gmail.com>
+
+	[psaux] Extend Adobe interpreter (hsbw, sbw).
+
+	* src/psaux/psintrp.c (cf2_doStems): `hsbw' or `sbw' must be the
+	first operation in a Type 1 charstring.
+	(cf2_interpT2CharString): Remove unused variables.
+	<cf2_cmdHMOVETO, cf2_cmdVMOVETO, cf2_cmdRMOVETO>: `hsbw' or `sbw'
+	must be the first operation in a Type 1 charstring.
+	<cf2_cmdHSBW, cf2_escSBW>: Fix data access and add correction for
+	left sidebearing.
+
+2017-09-25  Ewald Hew  <ewaldhew@gmail.com>
+
+	[psaux] Extend Adobe interpreter (setcurrentpoint).
+
+	* src/psaux/psintrp.c (cf2_interpT2CharString)
+	<cf2_escSETCURRENTPT>: Fix stack access.
+
+2017-09-25  Ewald Hew  <ewaldhew@gmail.com>
+
+	[psaux] Extend Adobe interpreter (closepath).
+
+	* src/psaux/psintrp.c (cf2_interpT2CharString) <c2f_cmdCLOSEPATH>:
+	Use the right builder function.  We can use the `haveWidth' boolean
+	already present, instead of implementing `parse_state'.
+
+2017-09-25  Ewald Hew  <ewaldhew@gmail.com>
+
+	[psaux] Add Type 1 operations to Adobe CFF interpreter.
+
+	The following Type 1 specific ops have been added (copied from
+	`t1decode'):
+
+	  closepath
+	  vstem3
+	  hstem3
+	  seac
+	  sbw
+	  callothersubr
+	  pop
+	  setcurrentpoint
+	  hsbw
+
+	The following require a Type 1 mode, because of differences in
+	specification:
+
+	  hstem
+	  vstem
+	  vmoveto
+	  callsubr
+	  div
+	  rmoveto
+	  hmoveto
+	  Numbers
+
+	The subsequent commits will implement these changes and adapt
+	accesses of data and objects to the new interpreter.
+
+	NOTE: Will not compile in the meantime!
+
+	* src/psaux/psintrp.c: Add opcodes to enum.
+	(cf2_interpT2CharString): Copy relevant code over from
+	`t1_decoder_parse_charstrings' (in `t1decode.c').
+
+2017-09-25  Ewald Hew  <ewaldhew@gmail.com>
+
+	[type1] Fixes for rendering.
+
+	The Type 1 advance width calculation passes null for glyph slot,
+	etc, which can cause null pointer access in the new interpreter.
+	Fall back to the old one for now.
+
+	Fix the large glyph retry code and ensure hinting and scaling flags
+	are set properly.
+
+	* src/type1/t1gload.c (T1_Parse_Glyph_And_Get_Char_String): Add a
+	check for metrics_only.
+	Set the `force_scaling' flag.
+	(T1_Parse_Glyph): Updated.
+	(T1_Load_Glyph): Add `hinting' and `scaled' flags.
+
+2017-09-25  Ewald Hew  <ewaldhew@gmail.com>
+
+	[psaux] Add missing objects (2/2).
+
+	Synthesize a `SubFont' object for Type 1 fonts.  This is used in the
+	interpreter to access Private dict data, which are stored in
+	different places for Type 1 and CFF.  This allows the same data to
+	be used in either mode.
+
+	* src/psaux/psobjs.c (t1_make_subfont): New procedure to copy
+	required values to a dummy `CFF_SubFont' object.  This is similar to
+	`cff_make_private_dict'.
+	* src/psaux/psobjs.h: Add the new declaration.
+
+	* include/freetype/internal/psaux.h, src/psaux/psauxmod.c: Ditto.
+	Add this to the PSAux Service for future use with CID fonts.
+
+	* src/type1/t1gload.c: Include FT_INTERNAL_CFF_TYPES_H.
+	(T1_Parse_Glyph_And_Get_Char_String): Add the call.
+
+2017-09-25  Ewald Hew  <ewaldhew@gmail.com>
+
+	[psaux] Add missing objects for Type 1 (1/2).
+
+	Move `CF2_Font' instance to `PS_Decoder'.  This is the context for
+	the interpreter and since it is currently stored in `CFF_Font', is
+	unavailable in Type 1 mode.
+
+	* include/freetype/internal/psaux.h (T1_Decoder, PS_Decoder): New
+	`cf2_instance' field.
+
+	* src/psaux/psdecode.c (ps_decoder_init): Copy `cf2_instance' to
+	`PS_Decoder'.
+
+	* src/psaux/t1decode.c (t1_decoder_done): Add finalization code.
+
+	* src/psaux/psft.c (cf2_decoder_parse_charstrings): Update accesses.
+
+2017-09-25  Ewald Hew  <ewaldhew@gmail.com>
+
+	Allow `type1' module to use the Adobe engine.
+
+	Add the callback and some conditionals to switch between the two
+	engines.
+
+	* include/freetype/internal/psaux.h (T1_Decoder_FuncsRec): Change
+	function declarations.
+	* src/psaux/psauxmod.c (T1_Decoder_FuncsRec): Register the
+	callbacks.
+
+	* src/psaux/psobjs.c (ps_builder_add_point): Add conditionals for
+	number conversion.
+
+	* src/type1/t1gload.c (T1_Parse_Glyph_And_Get_Char_String): Add code
+	to choose which renderer to use.
+
+	* src/cid/cidgload.c (cid_load_glyph): Update call.
+	* src/base/ftobjs.c, src/psaux/psobjs.c, src/type1/t1gload.c: Update
+	includes.
+
+2017-09-25  Ewald Hew  <ewaldhew@gmail.com>
+
+	[type1] Add Adobe engine configuration.
+
+	Use the previously changed PS_Driver in type1 module to store
+	hinting engine configuration.
+
+	* include/freetype/ftt1drv.h: New file.
+	Duplicate and rename config options from CFF.
+	* include/freetype/config/ftheader.h (FT_TYPE1_DRIVER_H): New macro.
+
+	* src/type1/t1driver.c (t1_driver_class): Update declaration.
+	* src/type1/t1objs.c: Include FT_TYPE1_DRIVER_H.
+	(T1_Driver_Init): Update code.
+
+2017-09-25  Ewald Hew  <ewaldhew@gmail.com>
+
+	[cff] Move and rename `CFF_Driver'.
+
+	This is so that we can use the same hinting engine parameters for
+	Type 1.
+
+	* include/freetype/internal/cffotypes.h (CFF_Driver): Rename and
+	move to...
+	* include/freetype/internal/psaux.h (PS_Driver): ...here.
+
+	* src/cff/cffdrivr.c, src/cff/cffgload.c, src/cff/cffload.c,
+	src/cff/cffobjs.c, src/cff/cffobjs.h, src/psaux/psft.c,
+	src/psaux/psobjs.c: Update references.
+
+2017-09-25  Ewald Hew  <ewaldhew@gmail.com>
+
+	[psaux, type1] Reorganize object fields.
+
+	Make some fields more generic, so that we can access them the same
+	way regardless of Type 1 or CFF.
+
+	* include/freetype/internal/psaux.h (PS_Builder): Change `TT_Face'
+	to `FT_Face'.
+	Remove unused fields.
+
+	* src/psaux/psft.c: Update all accesses of `PS_Builder.face'.
+	Add some asserts to guard against casting `T1_Face' as `TT_Face'.
+
+	* src/type1/t1objs.h (T1_GlyphSlot): Reorder fields to follow
+	`CFF_GlyphSlot', so that we can pretend they are the same in the
+	interpreter.
+
+	* src/psaux/psobjs.c (ps_builder_init, ps_builder_add_point):
+	Updated with above changes.
+
+2017-09-25  Ewald Hew  <ewaldhew@gmail.com>
+
+	[psaux] Prepare for Type 1 mode.
+
+	Add some checks for Type 1 data passing through.
+
+	* src/psaux/psfont.h (CF2_Font): Add `isT1' flag.
+	* src/psaux/psfont.c (cf2_font_setup): Skip the variations and blend
+	code which is not applicable for Type 1.
+
+	* src/psaux/psft.c (cf2_decoder_parse_charstrings): Avoid accessing
+	`decoder->cff' in Type 1 mode.
+	Copy `is_t1' flag to `CF2_Font'.
+
+2017-09-25  Ewald Hew  <ewaldhew@gmail.com>
+
+	[psaux, cff] Use the new objects.
+
+	* include/freetype/internal/psaux.h, src/psaux/psauxmod.c: Fix
+	switching between new and old engines.
+
+	* src/cff/cffgload.c, src/cff/cffparse.c: Update calls.
+
+	* src/psaux/psblues.c, src/psaux/psfont.c, src/psaux/psfont.h,
+	src/psaux/psft.c, src/psaux/psft.h, src/psaux/psintrp.c: Update all
+	to use new objects.
+
+2017-09-24  Ewald Hew  <ewaldhew@gmail.com>
+
+	[psaux] Objects for new interpreter (part 2).
+
+	Make the new objects copy over values.  They are essentially wrapper
+	types for the different decoders/builders.
+
+	* include/freetype/internal/psaux.h: Update declarations.
+	(PS_Builder): Add `is_t1' flag.
+	(PS_Decoder_{Get,Free}_Glyph_Callback): Renamed to...
+	(CFF_Decoder_{Get,Free}_Glyph_Callback: ... this.
+	(PS_Decoder): Updated.
+	Add `t1_parse_callback' member.
+	(PSAux_ServiceRec): Add `ps_decoder_init' member.
+
+	* src/psaux/psdecode.h, src/psaux/psobjs.h: Update declarations.
+
+	* src/psaux/psdecode.c, src/psaux/psobjs.c: Implement copy with two
+	modes.
+
+	* src/psaux/psauxmod.c: Add builder and decoder functions to `PSAux'
+	service.
+
+2017-09-24  Ewald Hew  <ewaldhew@gmail.com>
+
+	[psaux] Add objects for new interpreter.
+
+	Introduce `PS_Decoder' and `PS_Builder' which include all fields
+	from either Type 1 or CFF decoders/builders.
+
+	* include/freetype/internal/psaux.h (PS_Builder, PS_Decoder): New
+	structs.
+
+	* src/psaux/psobjs.c, src/psaux/psobjs.h: Add `PS_Builder'
+	functions.
+
+	* src/psaux/psdecode.c, src/psaux/psdecode.h: New files to hold
+	`PS_Decoder' initialization functions.
+
+	* src/psaux/psaux.c, src/psaux/Jamfile (_sources),
+	src/psaux/rules.mk (PSAUX_DRV_SRC): Updated.
+
+2017-09-24  Ewald Hew  <ewaldhew@gmail.com>
+
+	[psaux] Rename files.
+
+	Replace the `cf2' file name prefix with `ps' as the Adobe engine
+	will be used for both PostScript Types 1 and 2 (CFF) instead of just
+	CFF.
+
+	s/cf2/ps/ for all following.
+
+	* src/psaux/cf2*: Rename files.
+	* src/psaux/*: Update includes.
+
+	* src/psaux/Jamfile (_sources), src/psaux/rules.mk (PSAUX_DRC_SRC,
+	PSAUX_DRV_H): Update file references.
+
+2017-09-24  Ewald Hew  <ewaldhew@gmail.com>
+
+	[psaux] Minor fix.
+
+	Use `MultiMasters' service in `psaux' instead of a call to `cff'.
+	The project builds if CFF_CONFIG_OPTION_OLD_ENGINE is not defined.
+
+	* src/psaux/cf2ft.c: Update includes.
+	(cf2_getNormalizedVector): Use `mm->get_var_blend' instead of
+	`cff_get_var_blend'.
+
+2017-09-24  Ewald Hew  <ewaldhew@gmail.com>
+
+	[psaux, cff] Move `cff_random' into `psaux' service.
+
+	NOTE: Does not compile!
+
+	Minor fix to allow both `cff' and `psaux' to use `cff_random'.
+
+	* src/cff/cffload.c (cff_random): Move to...
+	* src/psaux/psobjs.c: Here.
+	* src/cff/cffload.h: Move corresponding declaration to
+	`src/psaux/psobjs.h'.
+
+	* include/freetype/internal/psaux.h (PSAux_ServiceRec): Register the
+	function here...
+	* src/psaux/psauxmod.c: And here.
+
+	* src/cff/cffload.c, src/psaux/cf2intrp.c: Update code.
+
+2017-09-24  Ewald Hew  <ewaldhew@gmail.com>
+
+	[cff] Move struct declarations to `freetype/internal'.
+
+	NOTE: Does not compile!
+
+	This is so that the CFF functions moved to `psaux' can access the
+	same structs that they need.
+
+	* src/cff/cfftypes.h: Moved to...
+	* include/freetype/internal/cfftypes.h: ...Here.
+
+	* src/cff/cffobjs.h: Moved the struct declarations to...
+	* include/freetype/internal/cffotypes.h: ... this new file.
+
+	* include/freetype/internal/internal.h (FT_INTERNAL_CFF_TYPES_H,
+	FT_INTERNAL_CFF_OBJECT_TYPES_H): New macros.
+
+	* src/cff/cffcmap.h, src/cff/cffdrivr.c, src/cff/cffgload.c,
+	src/cff/cffgload.h, src/cff/cffload.h, src/cff/cffobjs.c,
+	src/cff/cffobjs.h, src/cff/cffparse.h, src/psaux/psobjs.h,
+	include/freetype/internal/psaux.h,
+	include/freetype/internal/services/svcfftl.h: Update includes.
+
+	* src/cff/rules.mk (CFF_DRV_H): Updated.
+
+2017-09-24  Ewald Hew  <ewaldhew@gmail.com>
+
+	[psaux, cff] Add new service for inter-module calls.
+
+	NOTE: Does not compile!
+
+	This is to allow CFF functions moved to `psaux' to call functions
+	declared in `src/cff/cffload.h'.
+
+	* include/freetype/internal/services/svcfftl.h: New file, setting up
+	a `CFFLoad' service.
+
+	* include/freetype/internal/ftserv.h (FT_DEFINE_SERVICEDESCREC10,
+	FT_DEFINE_SERVICEDESCREC): New macros.
+	(FT_SERVICE_CFF_TABLE_LOAD_H): New macro.
+
+	* src/cff/cffdrivr.c, src/cff/cffpic.h: Register the new service.
+
+	* src/cff/cfftypes.h (CFF_FontRec), src/psaux/cf2font.h
+	(CF2_FontRec): Add service interface.
+
+	* src/cff/cffobjs.c, src/psaux/cf2font.c, src/psaux/cf2ft.c,
+	src/psaux/cf2intrp.c, src/psaux/cffdecode.c: Use the new service.
+
+2017-09-24  Ewald Hew  <ewaldhew@gmail.com>
+
+	[psaux, cff] Add callbacks for inter-module calls.
+
+	NOTE: Does not compile!
+
+	* include/freetype/internal/psaux.h: Add function pointer
+	declarations.
+
+	* src/psaux/cffdecode.c (cff_decoder_init): Update to take in
+	callbacks.
+	* src/psaux/cffdecode.h: Ditto.
+
+	* src/cff/cffgload.c (cff_compute_max_advance, cff_slot_load):
+	Update calls to pass in callbacks.
+	* src/psaux/cf2ft.c, src/psaux/cffdecode.c: Use them.
+
+2017-09-24  Ewald Hew  <ewaldhew@gmail.com>
+
+	[psaux, cff] Create new `PSAux' service interface entries.
+
+	NOTE: Does not compile!
+
+	* include/freetype/internal/psaux.h: Include
+	FT_INTERNAL_TRUETYPE_TYPES_H.
+	(CFF_Builder_FuncsRec, CFF_Decocer_FuncsRec): New function tables.
+	(CFF_Builder): Updated.
+	Fix for forward declaration.
+	(PSAux_ServiceRec): New field `cff_decoder_funcs'.
+
+	* src/psaux/psauxmod.c (cff_builder_funcs, cff_decoder_funcs): New
+	function tables.
+	(PSAux_Interface): Updated.
+
+	* include/freetype/internal/tttypes.h (TT_FaceRec): Add `psaux'
+	service interface.
+
+	* src/cff/cffgload.c, src/cff/cffobjs.c, src/cff/cffparse.c: Update
+	function calls to use psaux service.
+
+2017-09-24  Ewald Hew  <ewaldhew@gmail.com>
+
+	[psaux, cff] Move CFF builder components into `psaux' module.
+
+	NOTE: Does not compile!
+
+	* src/cff/cffgload.c
+	(cff_builder_{init,done,add_point,add_point1,add_contour,start_point,close_contour},
+	cff_check_points): Move to...
+	* src/psaux/psobjs.c: Here.
+
+	* src/cff/cffgload.h: Move corresponding declarations to
+	`src/psaux/psobjs.h'.
+
+	* src/cff/cffgload.h (CFF_Builder): Move struct declaration to...
+	* include/freetype/internal/psaux.h: Here.
+
+2017-09-24  Ewald Hew  <ewaldhew@gmail.com>
+
+	[psaux, cff] Move CFF decoder components into `psaux' module.
+
+	NOTE: Does not compile!
+
+	* src/cff/cffgload.c (CFF_Operator,
+	CFF_COUNT_{CHECK_WIDTH,EXACT,CLEAR_STACK}, cff_argument_counts,
+	cff_operator_seac, cff_compute_bias,
+	cff_lookup_glyph_by_stdcharcode,
+	cff_decoder_{parse_charstrings,init,prepare}): Move to...
+	* src/psaux/cffdecode.c: This new file.
+
+	* src/cff/cffgload.h: Move corresponding declarations to...
+	* src/psaux/cffdecode.h: This new file.
+
+	* src/cff/cffgload.h (CFF_MAX_{OPERANDS,SUBRS_CALLS,TRANS_ELEMENTS},
+	CFF_Decoder_Zone, CFF_Decoder): Move declarations to...
+	* include/freetype/internal/psaux.h: Here.
+
+	* src/psaux/cf2ft.h: Update include.
+
+	* src/psaux/psaux.c, src/psaux/rules.mk (PSAUX_DRV_SRC): Update with
+	the new file.
+
+2017-09-24  Ewald Hew  <ewaldhew@gmail.com>
+
+	[psaux, cff] Move Adobe's engine components into `psaux' module.
+
+	This is the first patch of a sequence to move the Type 2 charstring
+	processing capability from the `cff' module to the `psaux' module.
+
+	NOTE: Does not compile!
+
+	* src/cff/cf2*: Move these files to...
+	* src/psaux/cf2*: Here.
+
+	* src/cff/Jamfile (_sources), src/cff/rules.mk (CFF_DRV_SRC,
+	CFF_DRV_H), src/cff/cff.c, src/cff/cffgload.c: Remove file
+	references.
+
+	* src/psaux/Jamfile (_sources), src/psaux/rules.mk, src/psaux/psaux.c
+	(PSAUX_DRV_SRC, PSAUX_DRV_H): Add file references.
+
+2017-09-24  Alexei Podtelezhnikov  <apodtele@gmail.com>
+
+	Tweak per-face LCD filtering controls.
+
+	Thing are simpler with a NULL-function pointer.
+
+	* include/freetype/internal/ftobjs.h (FT_Face_InternalRec): New
+	pointer to the filter function.
+	(FT_LibraryRec): Remove unused `lcd_filter'.
+	(FT_Bitmap_LcdFilterFunc, ft_lcd_filter_fir):  Move from here...
+	* include/freetype/ftlcdfil.h (FT_Bitmap_LcdFilterFunc,
+	ft_lcd_filter_fir): ... to here.
+
+	* src/base/ftobjs.c (ft_open_face_internal): NULL-initialize the
+	per-face filter.
+	(FT_Face_Properties): Set it.
+	* src/smooth/ftsmooth.c (ft_smooth_render_generic): Simplify.
+
+	* src/base/ftlcdfil.c (ft_lcd_filter_fir, FT_Libary_SetLcdFilter):
+	Minor.
+
+2017-09-24  Jonathan Kew  <jfkthame@gmail.com>
+
+	[sfnt] Fix `premultiply_data' (#52092).
+
+	* src/sfnt/pngshim.c (premultiply_data): Don't use vector extension
+	if we have less than 16 bytes of data.
+
+2017-09-24  Werner Lemberg  <wl@gnu.org>
+
+	[otvalid] Fix handling of ValueRecords.
+
+	For GPOS pair positioning format 1 the description of ValueRecords
+	in the OpenType specification (1.8.2, from today) is wrong – the
+	offset has to be taken from the parent structure; in this case the
+	`PairSet' table.
+
+	* src/otvalid/otvgpos.c (otv_PairSet_validate): Set `extra3'.
+	(otv_PairPos_validate): Adjust.
+
+2017-09-23  Werner Lemberg  <wl@gnu.org>
+
+	[otvalid] Handle `GSUB' and `GPOS' v1.1 tables.
+
+	* src/otvalid/otvgsub.c (otv_GSUB_validate), src/otvalid/otvgpos.c
+	(otv_GPOS_validate): Implement it.
+
+2017-09-23  Werner Lemberg  <wl@gnu.org>
+
+	[otvalid] Update common table handling to OpenType 1.8.2.
+
+	* src/otvalid/otvcommn.c (otv_Device_validate): Handle
+	VariationIndex subtable.
+	(otv_Lookup_validate): Handle MarkFilteringSet.
+
+2017-09-23  Alexei Podtelezhnikov  <apodtele@gmail.com>
+
+	[build] Windows-style DLL versioning.
+
+	* build/windows/ftver.rc: New VERSIONINFO resource.
+	* build/windows/vc2010/freetype.vcxproj: Further improvements.
+
+2017-09-23  Ben Wagner  <bungeman@google.com>
+
+	[truetype] Really fix #52082.
+
+	* src/truetype/ttinterp.c (Ins_MDRP): Correct conditional.
+
+2017-09-23  Werner Lemberg  <wl@gnu.org>
+
+	[otvalid] Handle `GDEF' v1.2 and v1.3 tables.
+
+	No validation of variation stuff yet.
+
+	* src/otvalid/otvgdef.c (otv_MarkGlyphSets_validate): New function.
+	(otv_GDEF_validate): Implement it.
+
+2017-09-22  Werner Lemberg  <wl@gnu.org>
+
+	[otvalid] Handle `BASE' v1.1 table.
+
+	No validation of variation stuff yet.
+
+	* src/otvalid/otvbase.c (otv_BASE_validate): Implement it.
+
+2017-09-22  Werner Lemberg  <wl@gnu.org>
+
+	[otvalid] Macros for 32bit offset support.
+
+	* src/otvalid/otvcommn.h (OTV_OPTIONAL_TABLE32,
+	OTV_OPTIONAL_OFFSET32, OTV_SIZE_CHECK32): New macros.
+
+2017-09-21  Alexei Podtelezhnikov  <apodtele@gmail.com>
+
+	[build] Simplify Visual C++ 2010 project.
+
+	* build/windows/vc2010/freetype.vcxproj: Remove fake singlethreaded
+	configurations and tweak.
+
+2017-09-21  Werner Lemberg  <wl@gnu.org>
+
+	[truetype] Integer overflow (#52082).
+
+	* src/truetype/ttinterp.c (Ins_MDRP): Avoid FT_ABS.
+
+2017-09-21  Werner Lemberg  <wl@gnu.org>
+
+	[sfnt] Fix postscript name for default instance of variation fonts.
+
+	Problem reported by Behdad.
+
+	* src/sfnt/sfdriver.c (sfnt_get_ps_name): Test
+	`is_default_instance'.
+
+2017-09-21  Werner Lemberg  <wl@gnu.org>
+
+	[truetype] Fix `mmvar' array pointers, part 2.
+
+	The previous commit was incomplete.
+
+	* src/truetype/ttgxvar.c: Properly initialize sub-array offsets for
+	`master' also.
+
+2017-09-21  Werner Lemberg  <wl@gnu.org>
+
+	[truetype] Fix `mmvar' array pointers.
+
+	Without this change, clang's AddressSanitizer reports many runtime
+	errors due to misaligned addresses.
+
+	* src/truetype/ttgxvar.c (TT_Get_MM_Var): Use multiples of pointer
+	size for sub-array offsets into `mmvar'.
+
+2017-09-20  Werner Lemberg  <wl@gnu.org>
+
+	[truetype] Integer overflows.
+
+	Changes triggered by
+
+	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=3429
+
+	* src/truetype/ttinterp.c (Ins_SHPIX, Ins_DELTAP): Use NEG_LONG.
+	(Ins_MIAP): Use SUB_LONG.
+
+2017-09-19  Alexei Podtelezhnikov  <apodtele@gmail.com>
+
+	[build] Fix DLL builds in Visual C++ project.
+
+	* build/windows/vc2010/freetype.vcxproj: Use DynamicLibrary in Debug
+	and Release configurations.
+	* include/freetype/config/ftconfig.h (FT_EXPORT, FT_EXPORT_DEF)
+	[_DLL]: Use Visual C++ extensions.
+
+2017-09-19  John Tytgat  <John.Tytgat@esko.com>
+
+	[cff] Fix family name logic of pure CFF fontdata (#52056).
+
+	1. If `FamilyName' is present in the CFF font, use this for
+	   FT_Face's `family_name'.
+	2. Otherwise, use the face name and chop off any subset prefix.
+	3. If at this point FT_Face's `family_name' is set, use this
+	   together with the full name to determine the style.
+	4. Otherwise, use `CIDFontName' as FT_Face's `family_name'.
+	5. If we don't have a valid style, use "Regular".
+
+	Previously, FT_Face's `family_name' entry for pure CFF fontdata
+	nearly always was the fontname itself, instead of the `FamilyName'
+	entry in the CFF font (assuming there is one).
+
+	* src/cff/cffobjs.c (cff_face_init) [pure_cff]: Implement it.
+
+2017-09-18  Alexei Podtelezhnikov  <apodtele@gmail.com>
+
+	[build] Declutter Visual C++ 2010-2017 project.
+
+	* build/windows/vc2010/freetype.vcxproj: Use MaxSpeed (/02)
+	optimization for Release configuration throughout the project.
+
 2017-09-16  Werner Lemberg  <wl@gnu.org>
 
 	* Version 2.8.1 released.
 	=========================
 
 
 	Tag sources with `VER-2-8-1'.
 
@@ -1400,17 +3208,17 @@ 2017-04-30  Werner Lemberg  <wl@gnu.org>
 	calls for a single face fail.
 
 2017-04-29  Werner Lemberg  <wl@gnu.org>
 
 	* src/truetype/ttdriver.c (tt_size_request): Properly check `error'.
 
 	Reported by Earnestly <zibeon@googlemail.com> in
 
-	  http://lists.nongnu.org/archive/html/freetype/2017-04/msg00031.html
+	  https://lists.nongnu.org/archive/html/freetype/2017-04/msg00031.html
 
 2017-04-27  Werner Lemberg  <wl@gnu.org>
 
 	Introduce AF_CONFIG_OPTION_TT_SIZE_METRICS configuration option.
 
 	* include/freetype/config/ftoption.h
 	(AF_CONFIG_OPTION_TT_SIZE_METRICS): New option, commented out by
 	default.
@@ -1737,17 +3545,17 @@ 2017-03-31  Alexei Podtelezhnikov  <apod
 2017-03-31  Werner Lemberg  <wl@gnu.org>
 
 	* src/cff/cffload.c (cff_font_load): Improve fix from 2017-01-04.
 
 	Allow CFFs containing a single font to have an empty font name.
 
 	Problem reported by 張俊芝 <418092625@qq.com> in
 
-	  http://lists.nongnu.org/archive/html/freetype-devel/2017-03/msg00074.html
+	  https://lists.nongnu.org/archive/html/freetype-devel/2017-03/msg00074.html
 
 2017-03-30  Werner Lemberg  <wl@gnu.org>
 
 	* src/cff/cffparse.h (CFF2_DEFAULT_STACK): Set to 513 also.
 
 	Requested by Dave Arnold.
 
 2017-03-30  Werner Lemberg  <wl@gnu.org>
@@ -3112,2109 +4920,20 @@ 2016-12-31  Werner Lemberg  <wl@gnu.org>
 
 	Reported as
 
 	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=362
 
 	* src/truetype/ttgxvar.c (ft_var_load_hvar): Check axis count.
 	(ft_var_load_avar): Fix tracing message.
 
-2016-12-30  Werner Lemberg  <wl@gnu.org>
-
-	* Version 2.7.1 released.
-	=========================
-
-
-	Tag sources with `VER-2-7-1'.
-
-	* docs/VERSION.TXT: Add entry for version 2.7.1.
-
-	* README, Jamfile (RefDoc), builds/windows/vc2005/freetype.vcproj,
-	builds/windows/vc2005/index.html,
-	builds/windows/vc2008/freetype.vcproj,
-	builds/windows/vc2008/index.html,
-	builds/windows/vc2010/freetype.vcxproj,
-	builds/windows/vc2010/index.html,
-	builds/windows/visualc/freetype.dsp,
-	builds/windows/visualc/freetype.vcproj,
-	builds/windows/visualc/index.html,
-	builds/windows/visualce/freetype.dsp,
-	builds/windows/visualce/freetype.vcproj,
-	builds/windows/visualce/index.html,
-	builds/wince/vc2005-ce/freetype.vcproj,
-	builds/wince/vc2005-ce/index.html,
-	builds/wince/vc2008-ce/freetype.vcproj,
-	builds/wince/vc2008-ce/index.html: s/2.7/2.7.1/, s/27/271/.
-
-	* include/freetype/freetype.h (FREETYPE_PATCH): Set to 1.
-
-	* builds/unix/configure.raw (version_info): Set to 19:0:13.
-	* CMakeLists.txt (VERSION_PATCH): Set to 1.
-
-2016-12-30  Werner Lemberg  <wl@gnu.org>
-
-	[ftfuzzer] Replace `rand' with an xorshift algorithm.
-
-	* src/tools/ftfuzzer/ftfuzzer.cc: Don't include `stdlib.h'.
-	(Random): Implement and use a 32bit `xorshift' algorithm.
-
-2016-12-30  Werner Lemberg  <wl@gnu.org>
-
-	[ftfuzzer] Restrict number of tested bitmap strikes.
-
-	Malformed fonts often have large values for the number of bitmap
-	strikes, and FreeType doesn't check the validity of all bitmap
-	strikes in advance.
-
-	Reported as
-
-	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=353
-
-	* src/tools/ftfuzzer/ftfuzzer.cc: Include `stdlib.h' for `rand'.
-	(Random): Small class to provide n randomly selected numbers
-	(without repetition) out of the value set [1,N].
-	(LLVMFuzzerTestOneInput): Use it to test only up to 10 bitmap
-	strikes.
-
-2016-12-29  Werner Lemberg  <wl@gnu.org>
-
-	[truetype] Variation font API stability issues.
-
-	Make some functions work before a call to `TT_Set_MM_Blend'.
-
-	* src/truetype/ttgxvar.c (tt_hadvance_adjust): Exit immediately if
-	we don't blend.
-	(TT_Get_MM_Blend, TT_Get_Var_Design): Return default values if we
-	don't blend.
-
-2016-12-29  Werner Lemberg  <wl@gnu.org>
-
-	* src/truetype/ttgxvar.c (TT_Get_MM_Var): Check axis data.
-
-	Reported as
-
-	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=348
-
-2016-12-29  Werner Lemberg  <wl@gnu.org>
-
-	[truetype] Tracing fixes.
-
-	* src/truetype/ttgxvar.c (tt_hadvance_adjust): Emit correct
-	information.
-	(TT_Set_Var_Design): Fix typo.
-	(TT_Get_Var_Design): Fix typos.
-
-2016-12-29  Werner Lemberg  <wl@gnu.org>
-
-	*/*: Use `0.5f' for tracing 16.16 numbers.
-
-2016-12-29  Werner Lemberg  <wl@gnu.org>
-
-	[pcf] Protect against gzip bombs.
-
-	Fix suggested by Kostya; reported as
-
-	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=345
-
-	* src/pcf/pcfread.c (pcf_read_TOC): Limit number of TOC entries to
-	1024.
-
-2016-12-28  Werner Lemberg  <wl@gnu.org>
-
-	[psnames] Only declare, not define, data in `pstables.h' (#49949).
-
-	Pdfium includes `pstables.h' a second time; moving the definition
-	from `pstables.h' to `psmodule.c' saves more than 60kByte data
-	segment space for this case.
-
-	* src/tools/glnames.py (StringTable::dump,
-	StringTable::dump_sublist, dump_encoding, dump_array): Emit
-	additional code to only define tables if `DEFINE_PS_TABLES' is set.
-
-	* src/psnames/pstables.h: Regenerated.
-	* src/psnames/psmodule.c (DEFINE_PS_TABLES): Define.
-
-2016-12-28  Werner Lemberg  <wl@gnu.org>
-
-	[cff] Catch `blend' op in non-variant fonts.
-
-	Reported as
-
-	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=334
-
-	* src/cff/cf2intrp.c (cf2_interpT2CharString) <cf2_cmdBLEND>: Don't
-	allow `blend' op for non-variant fonts.
-
-2016-12-28  Werner Lemberg  <wl@gnu.org>
-
-	[cff] Better check of number of blends.
-
-	* src/cff/cf2intrp.c (cf2_interpT2CharString) <cf2_cmdBLEND>,
-	src/cff/cffparse.c (cff_parse_blend): Compare number of blends with
-	stack size.
-
-2016-12-27  Werner Lemberg  <wl@gnu.org>
-
-	Documentation updates.
-
-	* docs/CHANGES: Add missing information.
-
-	* docs/formats.txt: Rewritten and updated.
-
-2016-12-27  Werner Lemberg  <wl@gnu.org>
-
-	[truetype, type1] Implement `FT_Get_Var_Design_Coordinates'.
-
-	* src/truetype/ttgxvar.c (TT_Get_Var_Design): Implement.
-	(TT_Set_Var_Design): Fix tracing.
-
-	* src/type1/t1load.c (T1_Get_Var_Design): Implement.
-
-2016-12-24  Werner Lemberg  <wl@gnu.org>
-
-	* src/truetype/ttpload.c (tt_face_load_hdmx): Ignore `version'.
-
-	Problem reported by 張俊芝 <418092625@qq.com>.
-
-2016-12-24  Werner Lemberg  <wl@gnu.org>
-
-	* src/sfnt/ttsbit.c (tt_face_load_sbit): Allow more version values.
-
-	Some fonts seem to have the `version' field in the wrong byte order.
-
-	Problem reported by 張俊芝 <418092625@qq.com>.
-
-2016-12-24  Werner Lemberg  <wl@gnu.org>
-
-	* src/truetype/ttpload.c (tt_face_load_loca): Sanitize table length.
-
-	This trivial fix allows us to accept more fonts.
-
-	Problem reported by 張俊芝 <418092625@qq.com>.
-
-2016-12-24  Werner Lemberg  <wl@gnu.org>
-
-	* src/sfnt/sfobjs.c (sfnt_init_face): Fix tracing.
-
-2016-12-22  Werner Lemberg  <wl@gnu.org>
-
-	* CMakeLists.txt: Make it work with cmake 2.8.11.2 (#49909).
-
-2016-12-22  Werner Lemberg  <wl@gnu.org>
-
-	Ensure used preprocessor symbols are defined (#49790).
-
-	* builds/unix/ftconfig.in, builds/vms/ftconfig.h,
-	include/freetype/config/ftconfig.h: Check `__GNUC__', `__IBMC__',
-	and `__SUNPRO_C' correctly.
-
-2016-12-22  Werner Lemberg  <wl@gnu.org>
-
-	* src/base/ftrfork.c (FT_Raccess_Get_DataOffsets): Check `count'.
-
-	Reported as
-
-	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=308
-
-2016-12-22  Werner Lemberg  <wl@gnu.org>
-
-	[cff] Protect against invalid `vsindex' and `blend' values.
-
-	Reported as
-
-	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=305
-
-	* src/cff/cf2intrp.c (cf2_interpT2CharString) <cf2_cmdVSINDEX,
-	cf2_cmdBLEND>: Implement it.
-
-2016-12-22  Werner Lemberg  <wl@gnu.org>
-
-	[ftfuzzer] Always use Adobe CFF engine.
-
-	* src/tools/ftfuzzer/ftfuzzer.cc (FT_Global::FT_Global): Implement
-	it.
-
-2016-12-21  Werner Lemberg  <wl@gnu.org>
-
-	* src/truetype/ttgxvar.c (TT_Vary_Apply_Glyph_Deltas): Thinko.
-
-	I should really stop coding late in the evening...
-
-	Thanks again to Ben for checking.
-
-2016-12-21  Werner Lemberg  <wl@gnu.org>
-
-	[autofit] Support variation fonts.
-
-	(This ChangeLog entry was added later on.)
-
-	* src/autofit/afglobal.c (af_face_globals_free): Remove useless
-	code.
-
-	* src/base/ftmm.c (FT_Set_MM_Design_Coordinates,
-	* FT_Set_Var_Design_Coordinates, FT_Set_MM_Blend_Coordinates,
-	FT_Set_Var_Blend_Coordinates): Finalize
-	auto-hinter data to enforce recomputation.  Note that this is a
-	brute-force method which should be improved.
-
-2016-12-21  Werner Lemberg  <wl@gnu.org>
-
-	* src/truetype/ttgxvar.c (TT_Vary_Apply_Glyph_Deltas): Thinko.
-
-	Don't apply deltas twice for non-phantom points.
-
-	Spotted by Ben Wagner.
-
-2016-12-21  Werner Lemberg  <wl@gnu.org>
-
-	[cff, truetype] Another try for #49829.
-
-	* src/cff/cffdrivr.c: Don't include
-	`FT_SERVICE_METRICS_VARIATIONS_H'.
-	(cff_get_advances): Use `ttface->variation_support'.
-
-	* src/truetype/ttdriver.c (tt_get_advances): Use
-	`ttface->variation_support'.
-
-	* src/truetype/ttgload.c (TT_Process_Simple_Glyph,
-	load_truetype_glyph): Use `ttface->variation_support'.
-
-2016-12-21  Werner Lemberg  <wl@gnu.org>
-
-	[truetype, sfnt] Introduce font variation flags to `TT_Face'.
-
-	* include/freetype/internal/tttypes.h (TT_FACE_FLAG_VAR_XXX):
-	New macros describing available functionality of various OpenType
-	tables related to font variation.
-	(TT_Face): New fields `variation_support' and `mvar_support',
-	replacing and extending `use_fvar'.
-
-	* src/sfnt/sfobjs.c (sfnt_init_face, sfnt_load_face): Use
-	`variation_support'.
-
-	* src/truetype/ttgxvar.c (ft_var_load_hvar): Set `variation_support'
-	field.
-	(TT_Vary_Apply_Glyph_Deltas): Updated.
-
-2016-12-21  Werner Lemberg  <wl@gnu.org>
-
-	[base] Improve sanity check for Mac resources (#49888).
-
-	* src/base/ftobjs.c (Mac_Read_sfnt_Resource): Abort if `rlen' is not
-	positive.
-
-2016-12-20  Werner Lemberg  <wl@gnu.org>
-
-	[base] More sanity checks for Mac resources.
-
-	We use
-
-	  https://github.com/kreativekorp/ksfl/wiki/Macintosh-Resource-File-Format
-
-	and
-
-	  https://developer.apple.com/legacy/library/documentation/mac/pdf/MoreMacintoshToolbox.pdf#page=151
-
-	as references.
-
-	* include/freetype/internal/ftrfork.h (FT_RFork_Ref): Use FT_Short
-	for `res_id'.
-
-	* src/base/ftrfork.c (FT_Raccess_Get_HeaderInfo): Extract map length
-	and use it to improve sanity checks.
-	Follow the specification more closely;in particular, all data types
-	are signed, not unsigned.
-	(FT_Raccess_Get_DataOffsets): Follow the specification more closely;
-	in particular, all data types are signed, not unsigned.
-	Add some sanity checks.
-
-2016-12-20  Werner Lemberg  <wl@gnu.org>
-
-	[truetype] Improve logic for getting fast advance widths.
-
-	* src/cff/cffdrivr.c (cff_get_advances), src/truetype/ttdriver.c
-	(tt_get_advances): Use `is_default_instance' for test; this gets
-	recomputed after changing blend coordinates.
-
-2016-12-20  Ben Wagner  <bungeman@google.com>
-	    Werner Lemberg  <wl@gnu.org>
-
-	[truetype] Fix linear metrics of GX variation fonts (#49829).
-
-	When asking for an unhinted non-default variations,
-	`linearVertAdvance' is currently the value from the `hmtx' table
-	instead of the actual value after applying the variation.  `HVAR'
-	support fixes this, but fonts will exist without that table and will
-	need sane fallback.
-
-	Problem also reported as
-
-	  https://bugs.chromium.org/p/skia/issues/detail?id=5917
-
-	* src/truetype/ttgload.c (TT_Process_Simple_Glyph,
-	load_truetype_glyph): Implement linear advance adjustments if `HVAR'
-	or `VVAR' tables are missing.
-
-2016-12-20  Werner Lemberg  <wl@gnu.org>
-
-	[cff, truetype] Fast advance width retrieval for fonts with HVAR.
-
-	Everything is guarded with TT_CONFIG_OPTION_GX_VAR_SUPPORT.
-
-	* src/base/ftadvanc.c (LOAD_ADVANCE_FAST_CHECK): Don't handle MM.
-
-	* src/cff/cffdrivr.c: Include FT_SERVICE_METRICS_VARIATIONS_H.
-	(cff_get_advances): Test for HVAR and VVAR.
-
-	* src/truetype/ttdriver.c (tt_get_advances): Test for HVAR and VVAR.
-
-2016-12-18  Werner Lemberg  <wl@gnu.org>
-
-	[base] Fix invalid mac font recursion.
-
-	Reported as
-
-	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=304
-
-	* src/base/ftobjs.c (FT_Open_Face): Code moved to...
-	(ft_open_face_internal): ... this function.
-	Add a parameter to control whether we try special Mac font handling
-	in case of failure.
-	(FT_Open_Face, FT_New_Face, FT_New_Memory_Face,
-	open_face_from_buffer): Use `ft_open_face_internal'.
-
-2016-12-18  Werner Lemberg  <wl@gnu.org>
-
-	* src/cff/cffobjs.c (cff_face_init): Make named instances work.
-
-2016-12-18  Werner Lemberg  <wl@gnu.org>
-
-	[truetype, cff] Extend `get_var_blend' function of MM service.
-
-	In particular, we need access to named instance data.
-
-	* include/freetype/internal/services/svmm.h (FT_Get_Var_Blend_Func):
-	Add argument for `FT_MM_Var'.
-
-	* src/cff/cffload.c (cff_get_var_blend): Updated.
-	* src/cff/cffload.h: Updated.
-
-	* src/cff/cf2ft.c (cf2_getNormalizedVector): Updated.
-
-	* src/truetype/ttgxvar.c (tt_get_var_blend): Updated.
-	Accept value `NULL' for arguments.
-	* src/truetype/ttgxvar.h: Updated.
-
-2016-12-18  Werner Lemberg  <wl@gnu.org>
-
-	[sfnt] Handle `fvar' with zero axes as a non-MM font.
-
-	This is better behaviour than exiting with an error.
-
-	* include/freetype/internal/tttypes.h (TT_Face): Add `use_fvar'
-	field.
-
-	* src/sfnt/sfobjs.c (sfnt_init_face): Compute `use_fvar', also
-	updating the validation code.
-	Use `use_fvar' to compute FT_FACE_FLAG_MULTIPLE_MASTERS.
-
-	* src/truetype/ttgxvar.c (TT_Get_MM_Var): Remove `fvar' validation
-	code.
-
-2016-12-18  Werner Lemberg  <wl@gnu.org>
-
-	Minor GX code shuffling.
-
-	* include/freetype/internal/tttypes.h (TT_Face): Move
-	`is_default_instance' into TT_CONFIG_OPTION_GX_VAR_SUPPORT
-	block.
-
-	* src/sfnt/sfobjs.c (sfnt_init_face): Updated.
-	* src/truetype/ttgload.c (IS_DEFAULT_INSTANCE): New macro.
-	(TT_Load_Glyph): Use it.
-
-2016-12-18  Werner Lemberg  <wl@gnu.org>
-
-	[cff] Better handling of non-CFF font formats.
-
-	* src/cff/cffload.c (cff_font_load): Pure CFFs don't have a
-	signature, so return `FT_Err_Unknown_File_Format' more often.
-
-2016-12-17  Werner Lemberg  <wl@gnu.org>
-
-	* src/cff/cffload.c (cff_build_blend_vector): Remove redundant code.
-
-2016-12-17  Werner Lemberg  <wl@gnu.org>
-
-	* src/truetype/ttobjs.c (tt_face_init): Simplify conditional code.
-
-2016-12-17  Werner Lemberg  <wl@gnu.org>
-
-	[sfnt, truetype] Various sanitizing fixes.
-
-	* src/sfnt/sfobjs.c (sfnt_init_face): If the axis count in `fvar' is
-	zero, set `num_instances' to zero.
-
-	* src/truetype/ttgxvar.c (TT_Get_MM_Var): Handle `fvar' table with
-	zero axes as invalid.
-
-	* src/truetype/ttobjs.c (tt_face_init): Improve logic of loading
-	`loca', `cvt', `fpgm', and `prep' table.
-
-2016-12-17  Werner Lemberg  <wl@gnu.org>
-
-	Improve tracing of `FT_Open_Face'.
-
-	* src/base/ftobjs.c (FT_Open_Face): Return info on number of
-	available faces and numbered instances, or the indices of the
-	requested face and numbered instance.
-
-	* src/sfnt/sfobjs. (sfnt_open_font): Trace number of subfonts.
-
-2016-12-17  Werner Lemberg  <wl@gnu.org>
-
-	* src/cff/cffload.c (cff_load_private_dict): Always init `blend'.
-
-	Reported as
-
-	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=295
-
-2016-12-16  Werner Lemberg  <wl@gnu.org>
-
-	[truetype] Fix `cvar' sanity test.
-
-	Reported by Dave Arnold.
-
-	* src/truetype/ttgxvar.c (tt_face_vary_cvt): Use tuple count mask.
-
-2016-12-16  Werner Lemberg  <wl@gnu.org>
-
-	[cff, truetype] Remove compiler warnings; fix `make multi'.
-
-	* src/cff/cf2font.h: Include `cffload.h'.
-
-	* src/cff/cffload.c: Include FT_MULTIPLE_MASTERS_H and
-	FT_SERVICE_MULTIPLE_MASTERS_H.
-	(cff_vstore_load): Eliminate `vsSize'.
-	(cff_load_private_dict): Tag as `FT_LOCAL_DEF'.
-
-	* src/cff/cffload.h: Include `cffobjs.h'.
-	Provide declaration for `cff_load_private_dict'.
-
-	* src/truetype/ttgxvar.c (ft_var_load_hvar): Eliminate
-	`minorVersion' and `map_offset'.
-
-2016-12-16  Werner Lemberg  <wl@gnu.org>
-
-	[cff] Fix heap buffer overflow (#49858).
-
-	* src/cff/cffparse.c (cff_parser_run): Add one more stack size
-	check.
-
-2016-12-15  Werner Lemberg  <wl@gnu.org>
-
-	Fix clang warnings.
-
-	* src/cff/cffload.c (cff_blend_doBlend): Add cast.
-	(cff_subfont_load): Set `error' correctly.
-
-	* src/sfnt/ttmtx.c (tt_face_get_metrics): Typo.
-
-2016-12-15  Dave Arnold  <darnold@adobe.com>
-	    Werner Lemberg  <wl@gnu.org>
-
-	[cff] Implement CFF2 support (2/2).
-
-	The font variation code.  All parts dependent on the GX code in the
-	`truetype' module are guarded with TT_CONFIG_OPTION_GX_VAR_SUPPORT.
-	In other words, you can still compile the `cff' module without
-	defining TT_CONFIG_OPTION_GX_VAR_SUPPORT (which brings you CFF2
-	support without font variation).
-
-	* src/cff/cf2font.c (cf2_font_setup): Add support for font
-	variation.
-	* src/cff/cf2font.h (CF2_Font): Add fields for variation data.
-
-	* src/cff/cf2ft.c (cf2_free_instance): Free blend data.
-	(cf2_getVStore, cf2_getNormalizedVector): New functions.
-	* src/cff/cf2ft.h: Updated.
-
-	* src/cff/cf2intrp.c: Include `cffload.h'.
-	(cf2_cmdRESERVED_15, cf2_cmdRESERVED_16): Replace with...
-	(cf2_cmdVSINDEX, cf2_cmdBLEND): ... this new enum values.
-	(cf2_doBlend): New function.
-	(cf2_interpT2CharString): Handle `vsindex' and `blend' opcodes.
-
-	* src/cff/cffload.c (FT_fdot14ToFixed): New macro.
-	(cff_vstore_done, cff_vstore_load): New functions.
-	(cff_blend_clear, cff_blend_doBlend, cff_blend_build_vector,
-	cff_blend_check_vector): New functions.
-	(cff_load_private_dict): Add arguments for blend vector.
-	Handle blend data.
-	(cff_subfont_load, cff_subfont_done): Updated.
-	(cff_font_load): Handle CFF2 variation store data.
-	(cff_font_done): Updated.
-	* src/cff/cffload.h: Include `cffparse.h'.
-	Updated.
-
-	* src/cff/cffobjs.c (cff_face_done): Updated.
-
-	* src/cff/cffparse.c: Include `cffload.h'.
-	(cff_parse_num): Handle internal value 255.
-	(cff_parse_vsindex, cff_parse_blend): New functions.
-	(CFF_FIELD_BLEND): New macro.
-	(cff_parser_run): Updated.
-	* src/cff/cffparse.h (cff_kind_blend): New enum value.
-
-	* src/cff/cfftoken.h: Handle `vstore', `vsindex', and `blend'
-	dictionary values.
-
-	* src/cff/cfftypes.h (CFF_VarData, CFF_AxisCoords, CFF_VarRegion,
-	CFF_VStore, CFF_Blend): New structures.
-	(CFF_FontRecDict): Add `vstore_offset' field.
-	(CFF_Private): Add `vsindex' field.
-	(CFF_SubFont): Add fields for blend data.
-	(CFF_Font): Add `vstore' field.
-
-	* src/truetype/ttgxvar.c (TT_Get_MM_Var): `CFF2' is equal to `gvar',
-	since glyph variation data is directly embedded.
-	(TT_Set_MM_Blend): Don't load `gvar' table for CFF2 fonts.
-
-2016-12-15  Dave Arnold  <darnold@adobe.com>
-	    Werner Lemberg  <wl@gnu.org>
-
-	[cff] Implement CFF2 support (1/2).
-
-	This commit does not contain the blend code for font variation
-	support, which follows in another commit.
-
-	You should ignore whitespace while inspecting this commit.
-
-	* include/freetype/internal/tttypes.h (TT_Face): Add `isCFF2'
-	member.
-
-	* src/cff/cf2font.h (CF2_Font): Add `isCFF2' member.
-
-	* src/cff/cf2ft.c (cf2_decoder_parse_charstrings): Handle `isCFF2'
-	flag.
-	(cf2_getMaxstack): New function.
-	* src/cff/cf2ft.h: Updated.
-
-	* src/cff/cf2intrp.c (cf2_escRESERVED_38): New enum.
-	(cf2_interpT2CharString): Handle CFF2 differences.
-	Add tracing message for errors.
-
-	* src/cff/cffdrivr.c (cff_get_glyph_name, cff_get_name_index):
-	Update for CFF2.
-
-	* src/cff/cffload.c (FT_FIXED_ONE): New macro.
-	(cff_index_init, cff_index_load_offsets, cff_index_access_element,
-	cff_index_get_name, cff_ft_select_get, cff_load_private_dict,
-	cff_subfont_load, cff_font_load): Handle CFF2.
-	* src/cff/cffload.h: Updated.
-
-	* src/cff/cffobjs.c (cff_face_init): Handle CFF2.
-
-	* src/cff/cffparse.c (cff_parse_maxstack): New function.
-	(CFFCODE_TOPDICT, CFFCODE_PRIVATE): Removed
-	* src/cff/cffparse.h (CFF2_MAX_STACK, CFF2_DEFAULT_STACK): New
-	macros.
-	(CFF2_CODE_TOPDICT, CFF2_CODE_FONTDICT, CFF2_CODE_PRIVATE): New
-	macros.
-
-	* src/cff/cfftoken.h: Add fields for CFF2 dictionaries (but no blend
-	stuff).
-
-	* src/cff/cfftypes.h (CFF_Index): Add `hdr_size' field.
-	(CFF_FontRecDict): Add `maxstack' field.
-	(CFF_Private): Add `subfont' field.
-	(CFF_Font): Add `top_dict_length' and `cff2' fields.
-
-	* src/sfnt/sfobjs.c (sfnt_load_face): Handle `CFF2' table.
-
-2016-12-15  Werner Lemberg  <wl@gnu.org>
-	    Dave Arnold  <darnold@adobe.com>
-
-	[truetype] Provide HVAR advance width variation as a service.
-
-	Everything is guarded with TT_CONFIG_OPTION_GX_VAR_SUPPORT.
-
-	* src/truetype/ttdriver.c (tt_service_metrics_variations): Updated.
-
-	* src/truetype/ttgxvar.c (TT_Vary_Apply_Glyph_Deltas): Prevent
-	double adjustment of advance width.
-
-	* src/sfnt/ttmtx.c: Include FT_SERVICE_METRICS_VARIATIONS_H.
-	(tt_face_get_metrics): Apply metrics variations.
-
-2016-12-15  Dave Arnold  <darnold@adobe.com>
-	    Werner Lemberg  <wl@gnu.org>
-
-	[truetype] Provide function to apply `HVAR' advance width variation.
-
-	Everything is guarded with TT_CONFIG_OPTION_GX_VAR_SUPPORT.
-
-	* src/truetype/ttgxvar.c (tt_hadvance_adjust): New function.
-	* src/truetype/ttgxvar.h: Updated.
-
-2016-12-15  Dave Arnold  <darnold@adobe.com>
-	    Werner Lemberg  <wl@gnu.org>
-
-	[truetype] Add `HVAR' table parsing.
-
-	Note that this is not complete yet; it only handles advance width
-	variation.
-
-	Activation of the code follows in another commit.
-
-	Everything is guarded with TT_CONFIG_OPTION_GX_VAR_SUPPORT.
-
-	* include/freetype/ftmm.h (FT_Var_Named_Style): Add `psid' member.
-
-	* src/truetype/ttgxvar.h (GX_HVarData, GX_AxisCoords, GX_HVarRegion,
-	GX_HVStore, GX_WidthMap): New auxiliary structures for...
-	(GX_HVarTable): ... HVAR main structure.
-	(GX_BlendRec): Add data for HVAR loading.
-
-	* src/truetype/ttgxvar.c (FT_FIXED_ONE, FT_fdot14ToFixed,
-	FT_intToFixed, FT_fixedToInt): New macros.
-	(ft_var_load_hvar): New function.
-	(TT_Get_MM_Var): Updated.
-	(tt_done_blend): Deallocate HVAR data.
-
-2016-12-15  Dave Arnold  <darnold@adobe.com>
-
-	[cff] Extend number parsing.
-
-	The forthcoming CFF2 support needs a dynamic parsing limit.
-
-	* src/cff/cffparse.c (cff_parse_num, do_fixed, cff_parse_fixed,
-	cff_parse_fixed_scaled, cff_parse_fixed_dynamic): Add argument for
-	parser.
-	(cff_parse_font_matrix, cff_parse_font_bbox, cff_parse_private_dict,
-	cff_parse_multiple_master, cff_parse_cid_ros, cff_parser_run): Updated.
-
-	* src/cff/cffparse.h (cff_parse_num): Export locally.
-
-2016-12-15  Dave Arnold  <darnold@adobe.com>
-
-	[cff] Implement dynamic stack size for Adobe engine.
-
-	This also adds `cf2_stack_setReal' and `cf2_stack_pop', needed for
-	the forthcoming CFF2 support.
-
-	* src/cff/cf2stack.c (cf2_stack_init): Add argument for stack size.
-	(cf2_stack_free): Deallocate stack.
-	(cf2_stack_count, cf2_stack_pushInt, cf2_stack_pushFixed,
-	cf2_stack_popInt, cf2_stack_popFixed, cf2_stack_getReal,
-	cf2_stack_clear): Updated.
-	(cf2_stack_setReal, cf2_stack_pop): New functions.
-
-	* src/cff/cf2stack.h (CF2_Stack): Add `stackSize' member.
-	Update function declarations.
-
-	* src/cff/cf2intrp.c (cf2_interpT2CharString): Updated.
-
-	* src/cff/cffparse.c (cff_parser_init): Add parameter for stack
-	size; return error code.
-	(cff_parser_done): New function.
-	(cff_parser_run): Updated.
-
-	* src/cff/cffparse.h (CFF_Parser): Add `stackSize' member and make
-	`stack' a pointer.
-	Update function declarations.
-
-	* src/cff/cffload.c (cff_load_private_dict, cff_subfont_load):
-	Updated.
-
-2016-12-15  Dave Arnold  <darnold@adobe.com>
-	    Werner Lemberg  <wl@gnu.org>
-
-	[cff] Code shuffling.
-
-	* src/cff/cfftypes.h (CFF_Font): Add `library' and `base_offset'
-	fields.
-
-	* src/cff/cffload.c (cff_subfont_load): Change last argument to
-	`CFF_Font'
-	Split off parsing of private dictionary into...
-	(cff_load_private_dict): ...this new function.
-	(cff_font_load): Updated.
-
-2016-12-14  Werner Lemberg  <wl@gnu.org>
-
-	[sfnt, truetype] Add framework for Metrics Variations service.
-
-	No effect yet; service functions will be implemented later on.
-
-	Everything is guarded with TT_CONFIG_OPTION_GX_VAR_SUPPORT.
-
-	* include/freetype/internal/services/svmetric.h: New file.
-
-	* include/freetype/internal/ftserv.h
-	(FT_SERVICE_METRICS_VARIATIONS_H): New macro.
-
-	* include/freetype/internal/tttypes.h (TT_Face): New field `var'.
-
-	* src/sfnt/sfobjs.c: Include FT_SERVICE_METRICS_VARIATIONS_H.
-	(sfnt_init_face): Initialize `face->var'.
-
-	* src/truetype/ttdriver.c: Include FT_SERVICE_METRICS_VARIATIONS_H.
-	(tt_service_metrics_variations): New service.
-	(tt_services): Updated.
-
-	* src/truetype/ttpic.h: Updated.
-
-2016-12-14  Werner Lemberg  <wl@gnu.org>
-
-	[cff] Add Multiple Masters service.
-
-	The code simply uses the MM functions from the `truetype' module.
-
-	Everything is guarded with TT_CONFIG_OPTION_GX_VAR_SUPPORT.
-
-	* include/freetype/internal/tttypes.h (TT_Face): New field `mm'.
-
-	* src/cff/cffdrivr.c: Include FT_SERVICE_MULTIPLE_MASTERS_H.
-	(cff_set_mm_blend, cff_get_mm_blend, cff_get_mm_var,
-	cff_set_var_design, cff_get_var_design): New functions.
-	(cff_service_multi_masters): New service.
-	(cff_services): Updated.
-
-	* src/cff/cffload.c (cff_get_var_blend, cff_done_blend): New
-	functions.
-	* src/cff/cffload.h: Updated.
-
-	* src/cff/cffpic.h (CFF_SERVICE_MULTI_MASTERS_GET): New macro.
-
-	* src/sfnt/sfobjs.c: Include FT_SERVICE_MULTIPLE_MASTERS_H.
-	(sfnt_init_face): Initialize `face->mm'.
-
-2016-12-14  Werner Lemberg  <wl@gnu.org>
-
-	Extend functionality of `ft_module_get_service'.
-
-	It can now differentiate between local and global searches.
-
-	* src/base/ftobjs.c (ft_module_get_service): Add `global' argument.
-	(FT_Get_TrueType_Engine_Type): Updated.
-
-	* src/cff/cffdrivr.c (cff_get_ps_name, cff_get_cmap_info): Updated.
-
-	* include/freetype/internal/ftobjs.h: Updated.
-	* include/freetype/internal/ftserv.h (FT_FACE_FIND_GLOBAL_SERVICE):
-	Updated.
-
-2016-12-14  Werner Lemberg  <wl@gnu.org>
-
-	* src/truetype/ttgxvar.c (tt_get_var_blend): Fix compiler warning.
-
-2016-12-14  Dave Arnold  <darnold@adobe.com>
-	    Werner Lemberg  <wl@gnu.org>
-
-	[sfnt, cff] Minor preparations.
-
-	* include/freetype/tttags.h (TTAG_CFF2, TTAG_HVAR, TTAG_MVAR,
-	TTAG_VVAR): New SFNT table tags.
-
-	* src/cff/cf2fixed.h (CF2_FIXED_ONE, CF2_FIXED_EPSILON): Add cast.
-
-2016-12-10  Werner Lemberg  <wl@gnu.org>
-
-	[truetype, type1] Add `get_var_blend' to MM service.
-
-	For internal use; we want to share code between the forthcoming CFF2
-	support and TrueType.
-
-	* include/freetype/internal/services/svmm.h (FT_Get_Var_Blend_Func):
-	New typedef.
-	(MultiMasters): Add `get_var_blend'.
-	(FT_Service_MultiMasters): Updated.
-
-	* src/truetype/ttgxvar.c (tt_get_var_blend): New function.
-	* src/truetype/ttgxvar.h: Updated.
-
-	* src/truetype/ttdriver.c (tt_service_gx_multi_masters): Updated.
-	* src/type1/t1driver.c (t1_service_multi_masters): Updated.
-
-2016-12-10  Werner Lemberg  <wl@gnu.org>
-
-	[truetype, type1] Add `done_blend' to MM service.
-
-	For internal use; we want to share code between the forthcoming CFF2
-	support and TrueType.
-
-	* include/freetype/internal/services/svmm.h (FT_Done_Blend_Func):
-	New typedef.
-	(MultiMasters): Add `done_blend'.
-	(FT_Service_MultiMasters): Updated.
-
-	* src/truetype/ttgxvar.c (tt_done_blend): Use `TT_Face' as argument.
-	* src/truetype/ttgxvar.h: Updated.
-
-	* src/truetype/ttobjs.c (TT_Face_Done): Updated.
-
-	* src/truetype/ttdriver.c (tt_service_gx_multi_masters): Updated.
-	* src/type1/t1driver.c (t1_service_multi_masters): Updated.
-
-2016-12-09  Werner Lemberg  <wl@gnu.org>
-
-	[sfnt] Revert change from 2016-12-08.
-
-	I missed the functionality of `ft_module_get_service', which makes
-	the change unnecessary.
-
-2016-12-08  Werner Lemberg  <wl@gnu.org>
-
-	Add framework to support services with 8 functions.
-
-	We will need this for CFF variation font support.
-
-	* include/freetype/internal/ftserv.h (FT_DEFINE_SERVICEDESCREC8):
-	New macro.
-
-2016-12-08  Werner Lemberg  <wl@gnu.org>
-
-	[sfnt] Add `get_glyph_name' and `get_name_index' to SFNT interface.
-
-	CFF2 fonts will need access to those two functions.
-
-	* include/freetype/internal/sfnt.h: Include FT_SERVICE_GLYPH_DICT_H.
-	(SFNT_Interface): Add `get_glyph_name' and `get_name_index' members.
-	(FT_DEFINE_SFNT_INTERFACE): Updated.
-
-	* src/sfnt/sfdriver.c (sfnt_get_glyph_name, sfnt_get_name_index):
-	Fix signatures to exactly correspond to the glyph dict service
-	function typedefs.
-	(sfnt_interface): Updated.
-
-2016-12-06  Dave Arnold  <darnold@adobe.com>
-
-	Add `FT_Get_Var_Design_Coordinates' function.
-
-	Note that the low-level functions aren't implemented yet.
-
-	* include/freetype/ftmm.h: Declare.
-
-	* include/freetype/internal/services/svmm.h
-	(FT_Get_Var_Design_Func): New typedef.
-	(MultiMasters): New MM service function `get_var_design'.
-	(FT_DEFINE_SERVICE_MULTIMASTERSREC): Updated.
-	Update all callers.
-
-	* src/base/ftmm.c (FT_Get_Var_Design_Coordinates): Implement.
-
-	* src/truetype/ttdriver.c: Updated.
-
-	* src/truetype/ttgxvar.c (TT_Get_Var_Design): New dummy function to
-	handle `get_var_design' service.
-	* src/truetype/ttgxvar.h: Updated.
-
-	* src/type1/t1driver.c: Updated.
-
-	* src/type1/t1load.c (T1_Get_Var_Design): New dump function to
-	handle `get_var_design' service.
-	* src/type1/t1load.h: Updated.
-
-2016-12-06  Werner Lemberg  <wl@gnu.org>
-
-	* src/type1/t1load.c (parse_subrs): Fix memory leak.
-
-	The `subrs' keyword might erroneously occur multiple times.
-
-	Reported as
-
-	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=231
-
-2016-12-01  Werner Lemberg  <wl@gnu.org>
-
-	[gzip] Improve building with external zlib (#49673).
-
-	Building FreeType with external zlib 1.2.8 makes msvc 14 stop with
-	the following error.
-
-	  ftgzip.c
-	  zlib-1.2.8\zlib.h(86): error C2061:
-	                         syntax error: identifier 'z_const'
-	  zlib-1.2.8\zlib.h(94): error C2054:
-	                         expected '(' to follow 'z_const'
-	  zlib-1.2.8\zlib.h(94): error C2085:
-	                         'msg': not in formal parameter list
-	  ...
-	  zlib-1.2.8\zlib.h(877): fatal error C1003:
-	                          error count exceeds 100; stopping compilation
-
-	The error happens because FreeType keeps an own copy of zlib-1.1.4
-	under `src/gzip'.  When building `src/gzip/ftgzip.c' with
-	FT_CONFIG_OPTION_SYSTEM_ZLIB defined, it uses
-
-	  #include <zlib.h>
-
-	which correctly finds an external `zlib.h', but `zlib.h' itself has
-	a line
-
-	  #include "zconf.h"
-
-	which makes Visual Studio 2015 find `src/gzip/zconf.h' while
-	compiling the files in `src/gzip'.
-
-	* src/gzip/zconf.h: Rename to...
-	* src/gzip/ftzconf.h: ... this.
-	* src/gzip/zlib.h, src/gzip/rules.mk (GZIP_DRV_SRCS): Updated.
-
-2016-12-01  Oleksandr Chekhovskyi  <oleksandr.chekhovskyi@gmail.com>
-
-	[autofit] Fix Emscripten crash (patch #9180).
-
-	Function calls through pointers must use a matching signature to
-	work on Emscripten, since such calls are dispatched through lookup
-	tables grouped by signature.
-
-	* src/autofit/aftypes.h (AF_WritingSystem_ApplyHintsFunc): Fix
-	typedef.
-
-2016-11-29  Werner Lemberg  <wl@gnu.org>
-
-	[smooth] Revert previous commit.  Already fixed with 6ca54c64.
-
-2016-11-29  Werner Lemberg  <wl@gnu.org>
-
-	[smooth] Avoid conditional jump on uninitialized value (#49711).
-
-	* src/smooth/ftgrays.c (gray_raster_render): Initialize `worker'.
-
-2016-11-27  Nikolaus Waxweiler  <madigens@gmail.com>
-
-	[autofit] Code shuffling.
-
-	Also improve some comments and remove unused code.
-
-	No functional change.
-
-	* src/autofit/afloader.c (af_loader_load_g): Merged with...
-	(af_loader_load_glyph): ...this function.
-	Split off emboldening code into...
-	(af_loader_embolden_glyph_in_slot): ... this function.
-
-2016-11-17  Werner Lemberg  <wl@gnu.org>
-
-	Better support of LLP64 systems with gcc (and clang).
-
-	* builds/unix/configure.raw: Call `AC_TYPE_LONG_LONG_INT'.
-
-	* builds/unix/ftconfig.in (FT_LONG64): Enable for LLP64 systems (and
-	suppress warnings) even without `FT_CONFIG_OPTION_FORCE_INT64'.
-
-2016-11-10  Werner Lemberg  <wl@gnu.org>
-
-	Fix `lcd_weights' array size.
-
-	* include/freetype/internal/ftobjs.h (FT_LibraryRec): Do it.
-
-	Reported by Nikolaus.
-
-2016-11-06  Werner Lemberg  <wl@gnu.org>
-
-	* src/base/ftobjs.c (FT_Render_Glyph_Internal): Fix tracing.
-
-2016-11-06  Werner Lemberg  <wl@gnu.org>
-
-	[sfnt] Improve FT_LOAD_BITMAP_METRICS_ONLY for `sbix' format.
-
-	It's unavoidable to call the PNG engine, but to get the metrics it
-	is sufficient to read the PNG image's header only.
-
-	* src/sfnt/pngshim.c (Load_SBit_Png): Add argument to control the
-	allocation of the glyph slot.
-	* src/sfnt/pngshim.h: Updated.
-	* src/sfnt/ttsbit.c (tt_sbit_decoder_load_png,
-	tt_face_load_sbix_image, tt_face_load_sbit_image): Updated.
-
-2016-11-06  Werner Lemberg  <wl@gnu.org>
-
-	[sfnt] Speed up `sbix' lookup.
-
-	This also fixes a bug introduced in 2016-10-01 which prevents
-	display of embedded bitmap fonts that use the `sbix' format.
-
-	* src/sfnt/ttsbit.c (tt_face_load_sbit): Store `sbix' size and
-	offset also in `ebdt_size' and `ebdt_start', respectively.  This
-	makes the test for an embedded bitmap data table succeed for this
-	format.
-
-	(tt_face_load_strike_metrics) <TT_SBIT_TABLE_TYPE_SBIX>: Use
-	`ebdt_size' and `ebdt_start'
-	(tt_face_load_sbix_image): Ditto.
-
-2016-11-06  Seigo Nonaka  <nona@google.com>
-	    Werner Lemberg  <wl@gnu.org>
-
-	Introduce a way of quickly retrieving (embedded) bitmap metrics.
-
-	`FT_Load_Glyph' doesn't generate a bitmap for a non-bitmap glyph
-	until the user calls `FT_Render_Glyph'.  However, it always
-	allocates memory for bitmaps and copies or decodes the contents of a
-	bitmap glyph, which can be quite slow for PNG data.
-
-	* include/freetype/freetype.h (FT_LOAD_BITMAP_METRICS_ONLY): New
-	macro.
-
-	* src/base/ftobjs.c (FT_Load_Glyph): Unset FT_LOAD_RENDER if
-	FT_LOAD_BITMAP_METRICS_ONLY is used.
-
-	* src/sfnt/ttsbit.c (tt_sbit_decoder_alloc_bitmap,
-	tt_sbit_decoder_load_bitmap): Add argument to control allocation of
-	the glyph slot.
-	(tt_sbit_decoder_load_image, tt_sbit_decoder_load_compound,
-	tt_face_load_sbit_image): Updated.
-
-	* src/pcf/pcfdrivr.c (PCF_Glyph_Load): Quickly exit if
-	`FT_LOAD_BITMAP_METRICS_ONLY' is set.
-
-	* src/pfr/pfrsbit.c, src/pfr/pfrsbit.h (pfr_slot_load_bitmap): Add
-	argument to control allocation of the glyph slot.
-	* src/pfr/pfrobjs (pfr_slot_load): Updated.
-
-	* src/winfonts/winfnt.c (FNT_Load_Glyph): Ditto.
-
-	* docs/CHANGES: Updated.
-
-2016-11-06  Werner Lemberg  <wl@gnu.org>
-
-	Synchronize with gnulib (#49448).
-
-	* include/freetype/config/ftconfig.h, builds/unix/ftconfig.in,
-	builds/vms/ftconfig.h (FT_TYPEOF): Update code to use definition in
-	current version of `intprops.h'.
-	Other minor synchronization to reduce code differences between the
-	three files.
-
-2016-11-03  Behdad Esfahbod  <behdad@behdad.org>
-
-	[truetype] Clamp variation requests to valid range.
-
-	This is required by OpenType 1.8; it also avoids rounding surprises.
-
-	* src/truetype/ttgxvar.c (TT_Set_Var_Design): Clamp design coordinates
-	outside of the allowed range to always stay within the range instead
-	of producing an error.
-
-2016-10-29  Werner Lemberg  <wl@gnu.org>
-
-	[truetype] Remove clang warnings.
-
-	* src/truetype/ttinterp.h (TT_ExecContextRec): Using `FT_ULong' for
-	loop counter handling.
-
-	* src/truetype/ttinterp.c: Updated.
-	(Ins_SCANTYPE): Use signed constant.
-	(TT_RunIns): Ensure `num_twilight_points' is 16bit.
-
-2016-10-27  Werner Lemberg  <wl@gnu.org>
-
-	[truetype] Fix commit from 2014-11-24.
-
-	Problem reported by Hin-Tak Leung  <htl10@users.sourceforge.net>.
-
-	* src/truetype/ttpload.c (tt_face_load_hdmx): Fix file checking
-	logic.
-
-2016-10-26  Werner Lemberg  <wl@gnu.org>
-
-	Add `FT_Get_{MM,Var}_Blend_Coordinates' functions.
-
-	* include/freetype/ftmm.h: Declare.
-
-	* include/freetype/internal/services/svmm.h (FT_Get_MM_Blend_Func):
-	New typedef.
-	(MultiMasters): New MM service function `get_mm_blend'.
-	(FT_DEFINE_SERVICE_MULTIMASTERSREC): Updated.
-	Update all callers.
-
-	* src/base/ftmm.c (FT_Get_MM_Blend_Coordinates,
-	FT_Get_Var_Blend_Coordinates): Implement.
-
-	* src/truetype/ttdriver.c: Updated.
-
-	* src/truetype/ttgxvar.c (TT_Get_MM_Blend): New function to handle
-	`get_mm_blend' service.
-	* src/truetype/ttgxvar.h: Updated.
-
-	* src/type1/t1driver.c: Updated.
-
-	* src/type1/t1load.c (T1_Get_MM_Blend): New function to handle
-	`get_mm_blend' service.
-	* src/type1/t1load.h: Updated.
-
-	* docs/CHANGES: Document.
-
-2016-10-26  Werner Lemberg  <wl@gnu.org>
-
-	* src/type1/t1load.c (parse_subrs): Fix limit check.
-
-	Reported as
-
-	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=81
-
-2016-10-25  Alexei Podtelezhnikov  <apodtele@gmail.com>
-
-	[cff] Correct cmap format reporting (#24819).
-
-	* src/cff/cffdrivr.c (cff_get_cmap_info): Throw an error on synthetic
-	charmap instead of guessing its format and language.
-
-2016-10-22  Werner Lemberg  <wl@gnu.org>
-
-	[truetype] Fix SCANTYPE instruction (#49394).
-
-	* src/truetype/ttinterp.c (Ins_SCANTYPE): Only use lower 16bits.
-
-2016-10-22  Werner Lemberg  <wl@gnu.org>
-
-	[sfnt] Improve handling of invalid post 2.5 tables [#49393].
-
-	* src/sfnt/ttpost.c (load_format_25): We need at least a single
-	table entry.
-
-2016-10-14  Werner Lemberg  <wl@gnu.org>
-
-	[truetype] Fix handling of `cvar' table data.
-
-	Reported as
-
-	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=53
-
-	* src/truetype/ttgxvar.c (tt_face_vary_cvt): Ignore invalid CVT
-	indices.
-
-2016-10-11  Werner Lemberg  <wl@gnu.org>
-
-	[psaux] Fix handling of invalid flex subrs.
-
-	Problem reported as
-
-	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=52
-
-	* src/psaux/t1decode.c (t1_decoder_parse_charstrings)
-	<op_callothersubr>: Set `flex_state' after error checking.
-
-2016-10-11  Werner Lemberg  <wl@gnu.org>
-
-	* src/truetype/ttgxvar.c (tt_done_blend): Fix deallocation.
-
-2016-10-08  Werner Lemberg  <wl@gnu.org>
-
-	* src/cid/cidload.c (cid_face_open): Properly propagate `error'.
-
-2016-10-08  Werner Lemberg  <wl@gnu.org>
-
-	[cid] Fix parsing of subr offsets.
-
-	Bug introduced 2016-05-16.
-
-	* src/cid/cidparse.c (cid_parser_new): Fix off-by-one error.
-
-2016-10-01  Werner Lemberg  <wl@gnu.org>
-
-	[sfnt] Disable bitmap strikes if we don't have a bitmap data table.
-
-	* src/sfnt/ttsbit.c (tt_face_load_sbit): Check whether we have
-	a bitmap data table.
-
-2016-10-01  Alexei Podtelezhnikov  <apodtele@gmail.com>
-
-	[smooth] Remove impossibility.
-
-	* src/smooth/ftgrays.c (TWorker): Rearrange fields.
-	(gray_convert_glyph): Remove impossible condition and clean up.
-
-2016-09-29  Werner Lemberg  <wl@gnu.org>
-
-	[pcf] Enrich family name with foundry name and glyph width info.
-
-	This is a very old patch from openSuSE (from 2006, submitted to
-	FreeType in 2011) that I forgot to apply.
-
-	  https://build.opensuse.org/package/view_file/openSUSE:Factory/freetype2/freetype2-bitmap-foundry.patch
-
-	Prepend the foundry name plus a space to the family name.  There are
-	many fonts just called `Fixed' which look completely different, and
-	which have nothing to do with each other.  When selecting `Fixed' in
-	KDE or Gnome one gets results that appear rather random, the style
-	changes often if one changes the size and one cannot select some
-	fonts at all.
-
-	We also check whether we have `wide' characters; all put together,
-	we get family names like `Sony Fixed' or `Misc Fixed Wide'.
-
-	* src/pcf/pcfread.c (pcf_load_font): Implement it.
-
-	* docs/CHANGES: Document it.
-
-2016-09-29  Werner Lemberg  <wl@gnu.org>
-
-	[ftfuzzer] Speed up.
-
-	* src/tools/ftfuzzer/ftfuzzer.cc (LLVMFuzzerTestOneInput): Don't
-	check for embedded bitmaps if we have a non-default instance.
-
-2016-09-29  Werner Lemberg  <wl@gnu.org>
-
-	[truetype] Disallow bitmap strikes for non-default instances.
-
-	Also speed up access of default instances if GX variations are
-	active.
-
-	* include/freetype/internal/tttypes.h (TT_FaceRec): Add
-	`is_default_instance' member.
-
-	* src/sfnt/sfobjs.c (sfnt_init_face): Initialize
-	`is_default_instance'.
-
-	* src/truetype/ttgload.c (TT_Process_Simple_Glyph,
-	load_truetype_glyph): Add test for default instance.
-	(TT_Load_Glyph): Load embedded bitmaps for default instance only.
-
-	* src/truetype/ttgxvar.c (TT_Set_MM_Blend): Compute
-	`is_default_instance'.
-
-2016-09-29  Werner Lemberg  <wl@gnu.org>
-
-	[truetype] Clean up `TT_Face' structure.
-
-	* include/freetype/internal/tttypes.h (TT_FaceRec): Remove unused
-	fields `horz_metrics' and `vert_metrics'.
-	Update documentation.
-
-	* src/sfnt/sfobjs.c (sfnt_done_face): Updated.
-
-2016-09-28  Werner Lemberg  <wl@gnu.org>
-
-	More FT_ZERO usage.
-
-	* src/gxvalid/gxvcommn.c (gxv_ClassTable_validate):
-	s/ft_memset/FT_MEM_ZERO/.
-
-	* src/psaux/t1decode.c (t1_decoder_parse_charstrings):
-	s/ft_memset/FT_ARRAY_ZERO/.
-
-	* src/raster/ftraster.c (FT_ZERO): Define.
-	(ft_black_new): Use it.
-	* src/raster/ftrend1.c (ft_raster1_get_cbox):
-	s/FT_MEM_ZERO/FT_ZERO/.
-
-	* src/smooth/ftgrays.c (FT_ZERO): Define.
-	(gray_raster_new): Use it.
-	* src/smooth/ftsmooth.c (ft_smooth_get_cbox):
-	s/FT_MEM_ZERO/FT_ZERO/.
-
-2016-09-28  Werner Lemberg  <wl@gnu.org>
-
-	*/*: s/FT_MEM_ZERO/FT_ZERO/ where appropriate.
-
-2016-09-27  Werner Lemberg  <wl@gnu.org>
-
-	[truetype] Trace number of executed opcodes.
-
-	* src/truetype/ttinterp.c (TT_RunIns): Implement it.
-
-2016-09-27  Werner Lemberg  <wl@gnu.org>
-
-	[truetype] Speed up `TT_Load_Glyph'.
-
-	This avoids additional calls to `tt_face_lookup_table' for the
-	`glyf' table, which can be expensive.
-
-	* include/freetype/internal/tttypes.h (TT_LoaderRec): Move
-	`glyf_offset' field to ...
-	(TT_FaceRec): ... this structure.
-	* src/truetype/ttgload.c (load_truetype_glyph): Updated.
-	(tt_loader_init): Move initialization of `glyf_offset' to ...
-	* src/truetype/ttpload.c (tt_face_load_loca): ... this function.
-
-2016-09-27  Werner Lemberg  <wl@gnu.org>
-
-	[truetype] Introduce dynamic limits for some bytecode opcodes.
-
-	This speeds up FreeType's handling of malformed fonts.
-
-	* src/truetype/ttinterp.c (TT_RunIns): Set up limits for the number
-	of twilight points, the total number of negative jumps, and the
-	total number of loops in LOOPCALL opcodes.  The values are based on
-	the number of points and entries in the CVT table.
-	(Ins_JMPR): Test negative jump counter.
-	(Ins_LOOPCALL): Test loopcall counter.
-
-	* src/truetype/ttinterp.h (TT_ExecContext): Updated.
-
-	* docs/CHANGES: Updated.
-
-2016-09-25  Werner Lemberg  <wl@gnu.org>
-
-	[truetype] Sanitize only last entry of `loca' table.
-
-	Without this patch, a loca sequence like `0 100000 0 100000 ...',
-	where value 100000 is larger than the `glyf' table size, makes
-	FreeType handle the whole `glyf' table as a single glyph again and
-	again, which is certainly invalid (and can be very slow, too).
-
-	* src/truetype/ttpload.c (tt_face_get_location): Implement.
-	Improve tracing messages.
-
-2016-09-25  Werner Lemberg  <wl@gnu.org>
-
-	* src/tools/ftfuzzer/ftfuzzer.cc (LLVMFuzzerTestOneInput): Fix typo.
-
-2016-09-24  Werner Lemberg  <wl@gnu.org>
-
-	[autofit] Tracing fixes.
-
-	* src/autofit/afmodule.c (af_autofitter_load_glyph): Call dumping
-	functions only if we actually do tracing.
-
-2016-09-22  Alexei Podtelezhnikov  <apodtele@gmail.com>
-
-	[smooth] Reduce divisions in the line renderer.
-
-	We don't need some divisions if a line segments stays within a single
-	row or a single column of pixels.
-
-	* src/smooth/ftgrays.c (gray_render_line) [FT_LONG64]: Make divisions
-	conditional.
-
-2016-09-15  Alexei Podtelezhnikov  <apodtele@gmail.com>
-
-	* src/smooth/ftgrays.c (gray_sweep): Remove check for empty table.
-
-2016-09-14  Alexei Podtelezhnikov  <apodtele@gmail.com>
-
-	[smooth] Another tiny speed-up.
-
-	* src/smooth/ftgrays.c (gray_find_cell): Merge into...
-	(gray_record_cell): ... this function.
-
-2016-09-11  Alexei Podtelezhnikov  <apodtele@gmail.com>
-
-	* src/smooth/ftgrays.c (gray_{find,set}_cell): Remove dubious code.
-
-2016-09-11  Alexei Podtelezhnikov  <apodtele@gmail.com>
-
-	[smooth] Fix valgrind warning and reoptimize.
-
-	The algorithm calls `gray_set_cell' at the start of each new contour
-	or when the contours cross the cell boundaries. Double-checking for
-	that is wasteful.
-
-	* src/smooth/ftgrays.c (gray_set_cell): Remove check for a new cell.
-	(gray_convert_glyph): Remove initialization introduced by 44b172e88.
-
-2016-09-10  Werner Lemberg  <wl@gnu.org>
-
-	[sfnt] Fix previous commit.
-
-	Problems reported as
-
-	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=40
-
-	We now map the strike index right before accessing the physical
-	data, not earlier.
-
-	* src/sfnt/sfobjs.c (sfnt_load_face): Set `face->sbit_strike_map'
-	after creating the map so that...
-
-	* src/sfnt/ttsbit.c (tt_face_load_strike_metrics): ... this function
-	can be used before and after setting up `sbit_strike_map'.
-	(tt_face_set_sbit_strike): Revert change.
-	(tt_sbit_decoder_init, tt_face_load_sbix_image): Map strike index.
-
-	* src/truetype/ttdriver.c (tt_size_select): Revert change.
-
-2016-09-09  Werner Lemberg  <wl@gnu.org>
-
-	[ftfuzzer] Minor improvements.
-
-	* src/tools/ftfuzzer/ftfuzzer.cc (LLVMFuzzerTestOneInput): Ignore
-	invalid strikes.
-	Use better values for call to `FT_Set_Char_Size'.
-
-2016-09-09  Werner Lemberg  <wl@gnu.org>
-
-	[sfnt] Don't provide (completely) broken strike data.
-
-	FreeType tries to sanitize strike header data; we now reject
-	completely broken ones.
-
-	* include/freetype/internal/tttypes.h (TT_FaceRec): New
-	`sbit_strike_map' array pointer.
-
-	* src/base/ftobjs.c (FT_Match_Size): Reject matches where either
-	width or height would be zero.
-	Add tracing message in case of error.
-
-	* src/sfnt/sfobjs.c (sfnt_load_face): Populate `sbit_strike_map',
-	only using (more or less) valid strike header data for
-	FT_Face's `available_sizes' array.
-	(sfnt_done_face): Updated.
-
-	* src/sfnt/ttsbit.c (tt_face_set_sbit_strike): Use
-	`sbit_strike_map'.
-	(tt_face_load_strike_metrics): Improve tracing.
-
-	* src/truetype/ttdriver.c (tt_size_select): Use `sbit_strike_map'.
-
-2016-09-08  Werner Lemberg  <wl@gnu.org>
-
-	* Version 2.7 released.
-	=======================
-
-
-	Tag sources with `VER-2-7'.
-
-	* docs/VERSION.TXT: Add entry for version 2.7.
-
-	* README, Jamfile (RefDoc), builds/windows/vc2005/freetype.vcproj,
-	builds/windows/vc2005/index.html,
-	builds/windows/vc2008/freetype.vcproj,
-	builds/windows/vc2008/index.html,
-	builds/windows/vc2010/freetype.vcxproj,
-	builds/windows/vc2010/index.html,
-	builds/windows/visualc/freetype.dsp,
-	builds/windows/visualc/freetype.vcproj,
-	builds/windows/visualc/index.html,
-	builds/windows/visualce/freetype.dsp,
-	builds/windows/visualce/freetype.vcproj,
-	builds/windows/visualce/index.html,
-	builds/wince/vc2005-ce/freetype.vcproj,
-	builds/wince/vc2005-ce/index.html,
-	builds/wince/vc2008-ce/freetype.vcproj,
-	builds/wince/vc2008-ce/index.html: s/2.6.5/2.7/, s/265/27/.
-
-	* include/freetype/freetype.h (FREETYPE_MINOR): Set to 7.
-	(FREETYPE_PATCH): Set to 0.
-
-	* builds/unix/configure.raw (version_info): Set to 18:6:12.
-	* CMakeLists.txt (VERSION_MINOR): Set to 7.
-	(VERSION_PATCH): Set to 0.
-
-	* docs/CHANGES: Updated.
-
-2016-09-08  Werner Lemberg  <wl@gnu.org>
-
-	* src/truetype/ttinterp.c: Include `ttgxvar.h'.
-
-	This fixes the `multi' build.
-
-2016-09-08  Werner Lemberg  <wl@gnu.org>
-
-	[autofit] Another improvement to Armenian support.
-
-	Suggested by Hrant H Papazian <hpapazian@gmail.com>.
-
-	* src/autofit/afscript.h: Use better suited characters to derive
-	default stem widths.
-
-2016-09-07  Alexei Podtelezhnikov  <apodtele@gmail.com>
-
-	* src/smooth/ftgrays.c (gray_hline): Micro-optimize.
-
-2016-09-06  Alexei Podtelezhnikov  <apodtele@gmail.com>
-
-	[smooth] Operate in absolute bitmap coordinates.
-
-	Simpler bitmap addressing improves performance by 1.5%.
-
-	* src/smooth/ftgrays.c (gray_TWorker): Remove count fields.
-	(gray_dump_cells, gray_find_cell, gray_set_cell, gray_hline,
-	gray_sweep, gray_convert_glyph, gray_raster_render): Updated.
-
-2016-09-06  Alexei Podtelezhnikov  <apodtele@gmail.com>
-
-	[smooth] Improve contour start (take 2).
-
-	* src/smooth/ftgrays.c (gray_move_to): Call `gray_set_cell' directly
-	instead of...
-	(gray_start_cell): ... this function, which is removed.
-	(gray_convert_glyph): Make initial y-coordinate invalid.
-
-2016-09-06  Werner Lemberg  <wl@gnu.org>
-
-	[type1] MM fonts support exactly zero named instances (#48748).
-
-	* src/type1/t1load.c (T1_Get_MM_Var): Set `num_namedstyles' to zero.
-
-2016-09-06  Jonathan Kew  <jfkthame@gmail.com>
-
-	[cff] Fix uninitialized memory.
-
-	Problem reported as
-
-	  https://bugzilla.mozilla.org/show_bug.cgi?id=1270288
-
-	* src/cff/cf2intrp.c (cf2_interpT2CharString): Initialize `storage'
-	array to handle a `get' opcode without a previous `put'.
-
-2016-09-05  Alexei Podtelezhnikov  <apodtele@gmail.com>
-
-	* src/smooth/ftgrays.c (gray_move_to, gray_start_cell): Revert.
-
-2016-09-05  Alexei Podtelezhnikov  <apodtele@gmail.com>
-
-	[smooth] Improve contour start.
-
-	* src/smooth/ftgrays.c (gray_move_to): Call `gray_set_cell' directly
-	instead of...
-	(gray_start_cell): ... this function, which is removed.
-
-2016-09-05  Werner Lemberg  <wl@gnu.org>
-
-	[cff] Fix memory initialization.
-
-	* src/cff/cf2stack.c (cf2_stack_init): Use `FT_NEW'.  The `Q'
-	variants of FreeType's memory allocation macros don't do zeroing.
-
-2016-09-05  Werner Lemberg  <wl@gnu.org>
-
-	[ftrandom] Minor improvements.
-
-	* src/tools/ftrandom/ftrandom.c (_XOPEN_SOURCE): New macro, set to
-	500.
-
-	* src/tools/ftrandom/Makefile (CFLAGS): Split off include
-	directories to ...
-	(INCLUDES): ... this new variable.
-	(LDFLAGS): New variable.
-	(ftrandom.o, ftrandom): Updated.
-
-2016-09-05  Werner Lemberg  <wl@gnu.org>
-
-	[autofit] Improve Armenian support.
-
-	Thanks to Hrant H Papazian <hpapazian@gmail.com> for help.
-
-	* src/autofit/afblue.dat (AF_BLUE_STRING_ARMENIAN_*): Improve
-	selection of characters.
-
-	* src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
-
-2016-09-04  Werner Lemberg  <wl@gnu.org>
-
-	[ftrandom] Improve Makefile.
-
-	It now supports both a normal build (`./configure && make') and a
-	development build (`make devel').
-
-	* src/tools/ftrandom/Makefile (VPATH): Set it so that
-	`libfreetype.a' gets searched in both `objs' (for the development
-	build) and `objs/.libs' (for a normal build which uses libtool).
-	(LIBS): Add missing libraries.
-	(ftrandom.o): New rule.
-	(ftrandom): Use automatic variables.
-
-2016-09-03  Werner Lemberg  <wl@gnu.org>
-
-	[truetype] More fixes for handling of GX deltas.
-
-	Problems reported by Bob Taylor <Bob.Taylor@monotype.com>.
-
-	* src/truetype/ttgxvar.c (TT_Vary_Apply_Glyph_Deltas): Fix rough
-	sanity test for glyph variation array header size.
-	Always set stream position before reading packed x and y deltas.
-	Fix thinko w.r.t. `localpoints' array.
-
-2016-09-03  Werner Lemberg  <wl@gnu.org>
-
-	[ftrandom] Various fixes.
-
-	* src/tools/ftrandom/ftrandom.c (GOOD_FONTS_DIR): Provide better
-	default.
-	(error_fraction): Make it of type `double' to work as advertized –
-	this was completely broken.
-	Update all related code.
-	(error_count, fcnt): Make it unsigned to fix compiler warnings.
-	Update all related code.
-	(fontlist): Change `len' member to `long' to fix compiler warnings.
-	(FT_MoveTo, FT_LineTo, FT_ConicTo, FT_CubicTo, abort_test): Tag
-	unused variables.
-	(TestFace, FindFonts, copyfont, do_test): Fix compiler warnings.
-	(ExecuteTest): Ditto.
-	Call `FT_Done_FreeType'.
-	(getErrorCnt): Replace `ceil' with an ordinary cast to `unsigned
-	int'.
-	(usage): Improve output.
-	(main): Fix compiler warnings.
-
-	* src/tools/ftrandom/README: Updated.
-
-2016-09-03  Werner Lemberg  <wl@gnu.org>
-
-	[base] Avoid negative bitmap strike dimensions (#48985).
-
-	* src/base/ftobjs.c (FT_Open_Face): Check whether negation was
-	actually successful.  For example, this can fail for value
-	-32768 if the type is `signed short'.  If there are problems,
-	disable the strike.
-
-2016-09-03  Werner Lemberg  <wl@gnu.org>
-
-	[cff] Avoid null pointer passed to FT_MEM_COPY (#48984).
-
-	* src/cff/cffload.c (cff_index_get_name): Check `byte_len'.
-
-2016-09-02  Werner Lemberg  <wl@gnu.org>
-
-	[unix] Enable 64bit support in file system access (#48962).
-
-	* builds/unix/configure.raw: Call `AC_SYS_LARGEFILE'.
-
-2016-09-02  Werner Lemberg  <wl@gnu.org>
-
-	[sfnt] Avoid left shift of negative value (#48980).
-
-	* src/sfnt/ttsbit.c (tt_sbit_decoder_load_bit_aligned): Use unsigned
-	constant.
-
-2016-09-02  Werner Lemberg  <wl@gnu.org>
-
-	* src/smooth/ftgrays.c (gray_hline): Fix clang compiler warnings.
-
-2016-09-02  Werner Lemberg  <wl@gnu.org>
-
-	Some preparations for the next release.
-
-	* include/freetype/config/ftoption.h
-	(TT_CONFIG_OPTION_SUBPIXEL_HINTING): Enable.
-
-	* docs/CHANGES: Updated.
-
-2016-09-01  Alexei Podtelezhnikov  <apodtele@gmail.com>
-
-	[smooth] Simplify span rendering more.
-
-	It turns out that there is significant cost associated with `FT_Span'
-	creation and calls to `gray_render_span' because it happens so
-	frequently. This removes these steps from our internal use but leaves
-	it alone for `FT_RASTER_FLAG_DIRECT" to preserve API. The speed gain
-	is about 5%.
-
-	* src/smooth/ftgrays.c (gray_render_span): Removed. The code is
-	migrated to...
-	(gray_hline): ... here.
-
-2016-08-30  Alexei Podtelezhnikov  <apodtele@gmail.com>
-
-	[smooth] Streamline pixmap drawing a bit more.
-
-	Zero coverage is unlikely (1 out of 256) to warrant checking. This
-	gives 0.5% speed improvement in rendering simple glyphs.
-
-	* src/smooth/ftgrays.c (gray_hline, gray_render_span): Remove checks.
-
-2016-08-29  Alexei Podtelezhnikov  <apodtele@gmail.com>
-
-	[smooth] Streamline pixmap drawing.
-
-	This gives 2% speed improvement in rendering simple glyphs.
-
-	* src/smooth/ftgrays.c (TPixmap): Reduced pixmap descriptor with a
-	pointer to its bottom-left and pitch to be used in...
-	(gray_TWorker): ... here.
-	(gray_render_span): Move pixmap flow check from here...
-	(gray_raster_render): .. to here.
-
-2016-08-27  Alexei Podtelezhnikov  <apodtele@gmail.com>
-
-	[smooth] Reduce stack of band boundaries.
-
-	* src/smooth/ftgrays.c (gray_TBand): Removed.
-	(gray_convert_glyph): Updated to stack band boundaries concisely.
-
-2016-08-26  Werner Lemberg  <wl@gnu.org>
-
-	* src/cid/cidload.c (cid_face_open): Improve handling of `SDBytes'.
-
-2016-08-26  Werner Lemberg  <wl@gnu.org>
-
-	[cid] Fix commit from 2016-05-16.
-
-	* src/cid/cidparse.c (cid_parser_new): Fix off-by-one errors.
-
-2016-08-26  Werner Lemberg  <wl@gnu.org>
-
-	[sfnt] Cache offset and size to bitmap data table.
-
-	This commit avoids `EBDT' and friends being looked up again and
-	again while loading a single embedded bitmap.
-
-	* include/freetype/internal/tttypes.h (TT_FaceRec)
-	[TT_CONFIG_OPTION_EMBEDDED_BITMAPS]: New fields `ebdt_start' and
-	`ebdt_size'.
-
-	* src/sfnt/ttsbit.c (tt_sbit_decoder_init): Move table lookup to ...
-	(tt_face_load_sbit): ... this function; also store the table size
-	and offset.
-
-2016-08-26  Alexei Podtelezhnikov  <apodtele@gmail.com>
-
-	* src/smooth/ftgrays.c (gray_raster_render): Minor tweaks.
-
-2016-08-26  Werner Lemberg  <wl@gnu.org>
-
-	[type1] Fix heap buffer overflow.
-
-	Reported as
-
-	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=36
-
-	* src/type1/t1load.c (parse_charstrings): Reject fonts that don't
-	contain glyph names.
-
-2016-08-25  Werner Lemberg  <wl@gnu.org>
-
-	[sfnt] Fix previous commit (#48901).
-
-	* src/sfnt/ttcmap.c (tt_cmap4_char_map_binary): Thinkos.
-
-2016-08-25  Werner Lemberg  <wl@gnu.org>
-
-	[sfnt] Speed up handling of invalid format 4 cmaps.
-
-	* src/sfnt/ttcmap.c (tt_cmap4_next, tt_cmap4_char_map_binary): Add
-	tests for `num_glyph' from `tt_cmap4_char_map_linear'.
-
-2016-08-25  Werner Lemberg  <wl@gnu.org>
-
-	* include/freetype/internal/ftdriver.h: Remove unused typedefs.
-
-2016-08-22  Alexei Podtelezhnikov  <apodtele@gmail.com>
-
-	[smooth] Simplify span rendering.
-
-	This removes unnecessary complexity of span merging and buffering.
-	Instead, the spans are rendered as they come, speeding up the
-	rendering by about 5% as a result.
-
-	* src/smooth/ftgrays.c [FT_MAX_GRAY_SPANS]: Macro removed.
-	(gray_TWorker): Remove span buffer and related fields.
-	(gray_sweep, gray_hline): Updated.
-
-	* include/freetype/ftimage.h: Remove documentation note about
-	`FT_MAX_GRAY_SPANS', which was never in `ftoption.h' and is now gone.
-
-2016-08-16  Werner Lemberg  <wl@gnu.org>
-
-	[truetype] Fix `MPS' instruction.
-
-	According to Greg Hitchcock, MPS in DWrite really returns the point
-	size.
-
-	* src/truetype/ttobjs.h (TT_SizeRec): Add `point_size' member.
-
-	* src/truetype/ttdriver.c (tt_size_request): Set `point_size'.
-
-	* src/truetype/ttinterp.h (TT_ExecContextRec): Add `pointSize'
-	member.
-
-	* src/truetype/ttinterp.c (TT_Load_Context): Updated.
-	(Ins_MPS): Fix instruction.
-
-2016-08-16  Werner Lemberg  <wl@gnu.org>
-
-	[lzw] Optimize last commit.
-
-	* src/lzw/ftzopen.c (ft_lzwstate_get_code): Move check into
-	conditional clause.
-
-2016-08-16  Werner Lemberg  <wl@gnu.org>
-
-	[lzw] Avoid invalid left shift.
-
-	Reported as
-
-	  https://bugzilla.mozilla.org/show_bug.cgi?id=1295366
-
-	* src/lzw/ftzopen.c (ft_lzwstate_get_code): Limit `num_bits'.
-
-2016-08-16  Werner Lemberg  <wl@gnu.org>
-
-	[lzw] Avoid buffer overrun.
-
-	Reported as
-
-	  https://bugzilla.mozilla.org/show_bug.cgi?id=1273283
-
-	* src/lzw/ftzopen.c (ft_lzwstate_refill): Ensure `buf_size' doesn't
-	underflow.
-
-2016-08-16  Werner Lemberg  <wl@gnu.org>
-
-	[truetype] Fix compiler warning.
-
-	* src/truetype/ttgload.c (load_truetype_glyph): Add cast.
-
-2016-08-13  Werner Lemberg  <wl@gnu.org>
-
-	[winfonts] Avoid zero bitmap width and height.
-
-	Reported as
-
-	  https://bugzilla.mozilla.org/show_bug.cgi?id=1272173
-
-	* src/winfonts/winfnt.c (FNT_Face_Init): Check zero pixel height.
-	(FNT_Load_Glyph): Check for zero pitch.
-
-2016-08-11  Alexei Podtelezhnikov  <apodtele@gmail.com>
-
-	* src/truetype/ttinterp.c (Pop_Push_Count): Revert changes.
-
-2016-08-11  Alexei Podtelezhnikov  <apodtele@gmail.com>
-
-	* src/truetype/ttinterp.c (TT_RunIns): Minor and formatting.
-
-2016-08-11  Alexei Podtelezhnikov  <apodtele@gmail.com>
-
-	* src/truetype/ttinterp.c (Pop_Push_Count): Fix some entries.
-
-2016-08-10  Peter Klotz  <Peter.Klotz@ith-icoserve.com>
-
-	* src/smooth/ftgrays.c (gray_hline): Fix uninitialized access.
-
-2016-08-10  Werner Lemberg  <wl@gnu.org>
-
-	[sfnt] Use correct type for `italicAngle' field (#48732).
-
-	* src/sfnt/ttload.c (tt_face_load_post): Fix types.
-
-2016-08-06  Jon Spencer  <jon@jonspencer.ca>
-
-	[sfnt] Fix `FT_Get_Advance' for bitmap strikes.
-
-	`FT_Get_Advance' returns 0 for bitmap fonts.  It first gets the
-	advance value from the font table and then scales it by the
-	`font->size->metrics->x_scale' field.  But `FT_Select_Size' doesn't
-	set that value for bitmap fonts and the advance gets scaled to zero.
-
-	Taken from
-
-	  https://github.com/behdad/harfbuzz/issues/252
-
-	* src/sfnt/ttsbit.c (tt_face_load_strike_metrics)
-	<TT_SBIT_TABLE_TYPE_EBLC>: Set scale values.
-
-2016-08-06  Behdad Esfahbod  <behdad@behdad.org>
-
-	[truetype] Fix GX variation handling of composites.
-
-	* src/truetype/ttgload.c (load_truetype_glyph)
-	[TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Check `ARGS_ARE_XY_VALUES' flag.
-
-2016-08-05  Alexei Podtelezhnikov  <apodtele@gmail.com>
-
-	[smooth] Minor refactoring.
-
-	* src/smooth/ftgrays.c (gray_render_scanline, gray_render_line):
-	Updated.
-
-2016-07-29  Werner Lemberg  <wl@gnu.org>
-
-	[sfnt, truetype] Don't abort on invalid `maxComponentDepth'.
-
-	Since 2016-05-16 we detect infinite recursion directly.
-
-	* src/sfnt/ttload.c (tt_face_load_maxp): Don't adjust
-	`maxComponentDepth'.
-	* src/truetype/ttgload.c (load_truetype_glyph): Don't abort if
-	`maxComponentDepth' is not valid.  Instead, simply adjust its value
-	and emit a tracing message.
-
-2016-07-26  Werner Lemberg  <wl@gnu.org>
-
-	* src/autofit/aflatin.c (af_latin_metrics_scale_dim): Minor.
-
-	No functional change.
-
-2016-07-22  Hin-Tak Leung  <htl10@users.sourceforge.net>
-
-	[truetype] Record the end of IDEFs.
-
-	To match the logic in FDEF.  The value of the end is only used for
-	bound-checking in `Ins_JMPR', so it may not have been obvious that
-	it was not recorded.  Tested (as part of Font Validator 2.0) all the
-	fonts on Fedora and did not see any change.
-
-	* src/truetype/ttinterp.c (Ins_IDEF): Updated.
-
-2016-07-19  Werner Lemberg  <wl@gnu.org>
-
-	[truetype] Sanitizer fix, second try.
-
-	* src/truetype/ttgxvar.c (ft_var_readpackedpoints): Fix boundary
-	tests and use only one slot more.
-
-2016-07-19  Werner Lemberg  <wl@gnu.org>
-
-	[truetype] Sanitizer fix.
-
-	* src/truetype/ttgxvar.c (ft_var_readpackedpoints): Increase array
-	to fix nested loops.
-
-2016-07-18  Werner Lemberg  <wl@gnu.org>
-
-	[truetype] Make GETDATA work only for GX fonts.
-
-	* src/truetype/ttinterp.c (opcode_name): Updated.
-	(Ins_GETDATA): Only define for `TT_CONFIG_OPTION_GX_VAR_SUPPORT'.
-	(TT_RunIns): Updated.
-
-2016-07-17  Werner Lemberg  <wl@gnu.org>
-
-	[truetype] Add support for Apple's
-
-	  GETDATA[], opcode 0x92
-
-	bytecode instruction.  It always returns 17, and we have absolutely
-	no idea what it is good for...
-
-	* src/truetype/ttinterp.c (Pop_Push_Count, opcode_name): Updated.
-	(Ins_GETDATA): New function.
-	(TT_RunIns): Add it.
-
-2016-07-16  Werner Lemberg  <wl@gnu.org>
-
-	[truetype] Add bytecode support for GX variation fonts.
-
-	This commit implements undocumented (but confirmed) stuff from
-	Apple's old bytecode engine.
-
-	  GETVARIATION[], opcode 0x91
-	    This opcode pushes normalized variation coordinates for all axes
-	    onto the stack (in 2.14 format).  Coordinate of first axis gets
-	    pushed first.
-
-	  GETINFO[], selector bit 3
-	    If GX variation support is enabled, bit 10 of the result is set
-	    to 1.
-
-	* src/truetype/ttinterp.c: Include FT_MULTIPLE_MASTERS_H.
-	(opcode_name) [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Updated.
-	(Ins_GETINFO) [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Handle selector
-	bit 3, checking support for variation glyph hinting.
-	(Ins_GETVARIATION) [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: New function
-	to implement opcode 0x91.
-	(TT_RunIns) [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Handle opcode 0x91.
-
-2016-07-16  Werner Lemberg  <wl@gnu.org>
-
-	[truetype] Fix GETINFO bytecode instruction.
-
-	* src/truetype/ttinterp.c (Ins_GETINFO): Fix return value for
-	stretching information.
-
-2016-07-16  Behdad Esfahbod  <behdad@behdad.org>
-
-	[truetype] Make all glyphs in `Zycon' GX font work.
-
-	* src/truetype/ttgxvar.c (ft_var_readpackedpoints): Fix boundary
-	tests.
-
-2016-07-16  Werner Lemberg  <wl@gnu.org>
-
-	[truetype] Fix GX delta tracing.
-
-	* src/truetype/ttgxvar.c (TT_Vary_Apply_Glyph_Deltas): Trace
-	relative point movements.
-
-2016-07-16  Behdad Esfahbod  <behdad@behdad.org>
-
-	[truetype] More fixes for GX.
-
-	This finally fixes the rendering of the cyclist and the lizard in
-	the `Zycon' font.
-
-	* src/truetype/ttgxvar.c (ft_var_readpackedpoints): `first' point
-	index is always cumulative.
-
-	(tt_handle_deltas): Rename to...
-	(tt_interpolate_deltas): ... This.
-	Add new parameter for output point array.
-	Update caller.
-
-	(TT_Vary_Apply_Glyph_Deltas): Add `points_out' array; it now holds
-	the intermediate results of `tt_interpolate_deltas' that are to be
-	added to `outline->points'.
-
-2016-07-15  Werner Lemberg  <wl@gnu.org>
-
-	* src/autofit/aflatin.c (af_latin_hints_compute_segments): Thinko.
-
-	`max_pos' is always larger than `min_pos' so `FT_ABS' is not needed.
-
-	Reported by Alexei.
-
-2016-07-16  Nikolaus Waxweiler  <madigens@gmail.com>
-
-	* src/truetype/ttinterp.c (Ins_MIRP): Fix copy-and-paste error.
-
-	Problem reported by Hin-Tak Leung.
-
-2016-07-15  Werner Lemberg  <wl@gnu.org>
-
-	[autofit] Update and improve segment and edge tracing.
-
-	* src/autofit/afhints.c (af_glyph_hints_dump_segments): Trace
-	`delta' also.
-	Don't show first point of segment as a replacement for `pos'; this
-	is (a) misleading, since the difference to `pos' can be almost
-	arbitrarily large in corner cases, and (b) it is better to have all
-	segment data in font units instead of a single value given in output
-	space coordinates.
-	Improve layout.
-	(af_glyph_hints_dump_edges): Show px->units and units->px conversion
-	values for convenience.
-	Improve layout.
-
-2016-07-15  Werner Lemberg  <wl@gnu.org>
-
-	[autofit] For edges, reject segments wider than 1px (#41334).
-
-	* src/autofit/afhints.h (AF_SegmentRec): New member `delta'.
-
-	* src/autofit/aflatin.c (af_latin_hints_compute_segments): Compute
-	`delta'.
-	(af_latin_hints_compute_edges): Reject segments with a delta larger
-	than 0.5px.
-
-2016-07-14  Werner Lemberg  <wl@gnu.org>
-
-	* include/freetype/freetype.h (FT_IS_NAMED_INSTANCE): New macro.
-
-2016-07-14  Werner Lemberg  <wl@gnu.org>
-
-	[sfnt] Fix `face_index' value in `FT_Face' for named instances.
-
-	* src/sfnt/sfobjs.c (sfnt_init_face): Don't strip off higher 16bits.
-
-2016-07-14  Werner Lemberg  <wl@gnu.org>
-
-	* src/truetype/ttgxvar.c (TT_Vary_Apply_Glyph_Deltas): Fix tracing.
-
-2016-07-14  Behdad Esfahbod  <behdad@behdad.org>
-
-	[truetype] Fix gxvar delta interpolation.
-
-	T