[psaux] 32bit integer overflow tun-time errors (#46149).
* src/truetype/ttinterp.c (TT_RunIns): Adjust loop counter again.
[cff] 32bit integer overflow run-time errors 2/2 (#46149).
[cff] 32bit integer overflow run-time errors 1/2 (#46149).
[psaux] Correctly handle sequences of multiple number signs.
[pcf] 32bit integer overflow run-time errors (#46149).
Handle some integer overflow run-time errors (#46149, #48979).
* include/freetype/internal/ftcalc.h (FLOAT_TO_FIXED): Remove.
[cff] s/cf2_floatToFixed/cf2_doubleToFixed/.
Fix negation of INT_MIN and LONG_MIN (#46149).
[truetype] Fix handling of design coordinates (#51127).
[bdf, pcf] Support ISO646.1991-IRV character encoding (aka ASCII).
[truetype] Always use interpreter v35 for B/W rendering (#51051).
[smooth] Implement minimal dynamic padding for LCD filtering.
[autofit] More code sorting.
[sfnt] Return proper scaling values for SBIX bitmaps.
[truetype] Fix error handling for embedded bitmaps.
[autofit] Make autohint warping NORMAL option.
Remove remnants of raster pool.
formats.txt: Properly document PFB.
Fix `FT_UINT_TO_POINTER' macro for Windows.
s/AF_BLUE_STRINGSET_CANADIAN_SYLLABICS/AF_BLUE_STRINGSET_CANS/.
[autofit] Add support for Chakma script.
[autofit] Add support for Kayah Li script.
[autofit] Add support for Bamum script.
[autofit] Add support for Saurashtra script.
[autofit] Add support for Buhid script.
[autofit] Add support for Shavian script.
[autofit] Add support for Vai script.
[autofit] Add support for Osmanya script.
[autofit] Add support for Coptic script.
[autofit] Add support for Carian script.
[truetype] Add tricky font `DFGirl-W6-WIN-BF' (from Dynalab).
[truetype] More tricky fonts (mainly from Dynalab).
[truetype] Add tricky font `DLCHayMedium' (from Dynalab).
*/*: s/backwards compatibility/backward compatibility/.
[autofit] Add support for Unified Canadian Syllabics script.
[autofit] Add blue-zone support for Sundanese script.
[autofit] Add support for Avestan script.
[truetype] Make `IUP' gvar deltas do the same as Apple (#50832).
[autofit] Remove `slight' auto-hint mode again.
[autofit] Fix metrics computation.
* src/truetype/ttdriver.c (tt_size_request): Properly check `error'.
Introduce AF_CONFIG_OPTION_TT_SIZE_METRICS configuration option.
* include/freetype/freetype.h (FT_Render_Mode): Fix order.
[truetype] Do linear scaling for FT_LOAD_NO_HINTING (#50470).
Add new `slight' auto-hinting mode.
Document that some FT_Size_Metrics values are always rounded.
And another CVE for an older FreeType version.
freetype.h: Avoid non-ASCII character (#50858).
Introduce `FT_Size_InternalRec' structure.
* src/smooth/ftsmooth.h: Remove unused guards and declaration.
Fix tracing messages.
[autofit] Add support for Old Turkic script.
[autofit] Add support for Gothic script.
[autofit] Add support for Cypriot script.
[autofit] Add support for Deseret script.
[autofit] Fix invalid character range description (#50745).
[ftfuzzer] Fix clang warnings.
[autofit] Add support for Lisu script.
[autofit] Add support for Osage script.
[autofit] Add support for Glagolitic script.
[autofit] Add support for Tai Viet script.
[autofit] Add support for Tifinagh script.
[autofit] Add support for N'Ko script.
[autofit] Add support for Adlam script.
[autofit] Add support for Ol Chiki script.
[truetype] Avoid reexecution of `fpgm' and `prep' in case of error.
[autofit] Disable metrics adjustment for `FT_LOAD_TARGET_LCD'.
* src/truetype/ttgload.c: Include FT_CONFIG_CONFIG_H.
[autofit] Disable stem adjustment for `FT_LOAD_TARGET_LCD'.
* src/cff/cffload.c (cff_font_load): Improve fix from 2017-01-04.
* src/cff/cffparse.h (CFF2_DEFAULT_STACK): Set to 513 also.
[truetype] Fix HVAR and VVAR handling (#50678).
[truetype] Allow linear scaling for unhinted rendering (#50470).
[truetype] Fix thinko related to PS name of default named instance.
s/index/idx/ where appropriate.
[cid, truetype] Don't use `index' as a variable name.
[sfnt] Minor improvement for handling kern tables.
[pcf] Fix compiler warnings.
* src/psaux/psobjs.c (t1_builder_close_contour): Add safety guard.
[psaux] Better protect `flex' handling.
[sfnt] Fix check for default named instance.
Make MM fonts work (again).
[truetype] Some variable renamings.
[sfnt] Don't add instances to non-variation fonts.
* src/cff/cffgload.c (cff_builder_init): Add safety guard (#50578).
Introduce FT_UINT_TO_POINTER macro (#50560).
* src/truetype/ttinterp.c (TT_RunIns): Adjust loop counter (#50573).
[truetype] Another limitation for bytecode loop count maximum.
[ftfuzzer] Minor improvement.