[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.
Fixes for conditional compilation.
Fix preprocessor warning.
`make multi' fixes; compiler warnings.
[cff] Fix potential bugs in default NDV for CFF2.
[cff] Fix CFF2 stack allocation.
* src/truetype/ttgxvar.c (tt_done_blend): Free `vvar_table'.
Remove clang compiler warnings (#50548).
[ftfuzzer] Limit number of tested faces and instances.
* src/tools/ftfuzzer/ftfuzzer.cc: Improve readability; formatting.
[sfnt] Implement PS names for font instances [3/3].
[sfnt] Implement PS names for font instances [2/3].
[sfnt] Implement PS names for font instances [1/3].
[truetype] Ignore invalid MVAR tags.
[truetype] Store and use design coordinates also.
src/truetype/ttgxvar.[ch]: s/avar_checked/avar_loaded/.
[sfnt] Another fix for buggy variation fonts.
[sfnt] Improve handling for buggy variation fonts.
[sfnt, truetype] Always provide default instance.
Minor documentation fixes.
[sfnt] Remove redundant code.
[sfnt] Add `get_name_id' service.
[truetype] Make `TT_Set_MM_Blend' set named instance index.
[truetype] Split off designer/normalized conversion routines.
[sfnt] Further generalize `sfnt_get_ps_name'; report invalid data.
[sfnt] Split off another bit of `sfnt_get_ps_name'.
[sfnt] Modularize `sfnt_get_ps_name'.
[truetype] Minor improvement.
* include/freetype/internal/tttypes.h (TT_Face): s/isCFF2/is_cff2/.
* src/smooth/ftgrays.c (gray_hline): Improve code.
* include/freetype/freetype.h (FT_Face_Properties): Fix bad example, typo.
Fix some `ttnameid.h' entries (#50313).
[cff] Finish support for `random' operator.
[cff] Sanitize `initialRandomSeed'.
[cff] Introduce `random-seed' property (2/2).
[cff] Introduce `random-seed' property (1/2).
Add face property for stem darkening.
Add face property for LCD filter weights.
Add new function `FT_Face_Properties'.
[autofit] Prevent overlapping blue zones.
* src/smooth/ftgrays.c (gray_sweep): Improve code.
[truetype] Implement `VVAR' table support.
Add comment that we don't use VORG table.
[autofit] Use better blue zone characters for lowercase latin.
Make `freetype-config' a wrapper of `pkg-config' if possible.
* builds/unix/unix-def.in (freetype-config): Fix permissions.
* src/autofit/afglobal.c (af_face_globals_free): Erase useless code.
* include/freetype/ftgasp.h (FT_GASP_SYMMETRIC_GRIDFIT): Fix value.
Minor documentation improvements.
[truetype] Fix MVAR post-action handling.
Make compilation with FT_CONFIG_OPTION_PIC work again.
* src/smooth/ftgrays.c (gray_render_scanline): Improve code.
[cff] Provide metrics variation service interface (#50196).
Add framework to support services with 9 functions.
[base] Fix error handing in MM functions.
[truetype] Fix sanity check for `gvar' table (#50184).
[autofit] Avoid uninitialized jumps (#50191).
freetype.h: Improve Unicode Variation Sequence documentation.
[base] Add `FT_Get_Sfnt_LangTag' function.
[sfnt] Support `name' table format 1.
[sfnt] s/TT_NameEntry/TT_Name/.
Minor: Use `FT_ERR' macro.
[sfnt] Fix Postscript name service for symbol fonts.
[truetype] For OpenType 1.7: s/preferred/typographic/ (sub)family.
[base] Add `FT_Set_Default_Properties' (#49187).
[truetype] Minor updates for OpenType 1.8.1.
[truetype] Avoid segfault for invalid variation data.
* src/truetype/ttinterp.c (TT_RunIns): Adjust loop detector limits.
ftsnames.h, ttnameid.h, tttables.h: Revise documentation.
* include/freetype/ttnameid.h: Updated to OpenType 1.8.1.