(terminal-composition-function): Fix arguments.
(auto-compose-current-font): Delete it.
(auto-compose-chars): Adjusted for the change of
composition-function-table.
supported by the font is found.
(Ffont_shape_text): When a shape callback function returns nil,
try at most two more times with larger gstring.
(Ffont_at): Fix getting of w. Call font_at with correct 5th
argument.
(syms_of_fontset): DEFVAR it.
(reorder_font_vector): Optimize for the case of no need of
reordring.
(fontset_find_font): Likewise.
(face_for_char): Map the charset property by
Vfont_encoding_charset_alist.
Initialize it.
(otf-script-alist): Fix typo of canadian-aboriginal.
(setup-default-fontset): Specify font-specs for many more scripts.
(x-complement-fontset-spec): The 1st argument changed to a
font-spec object.
(create-fontset-from-fontset-spec): Adjusted for the above change.
(font_score): Prefer normal fonts if weight or slant unspecified.
(font_score) [WINDOWSNT]: Scale weight difference down to closer
match freetype scores.
(w32_enumfont_pattern_entity): Map generic family to adstyle using
most common hyphenless variation.
(logfonts_match): Check generic family.
(font_matches_spec): Don't check generic family here.
(fill_in_logfont): Set generic family based on adstyle.
+ changes to sans-serif constants to avoid hyphen (for xfld compatibility)
(w32font_match_internal, w32_font_open_internal): Remove experimental change.
Last checkin should have had the following comment:
(w32font_text_extents): Don't use the frame stored in the
font, as it may have been deleted.
functions.
(font_clear_cache): New function.
(font_list_entities): Use font_get_cache.
(font_matching_entity): Likewise.
(font_update_drivers): Call font_clear_cache when finishing a
driver.
