Changes of version 26.3.0

• Add earless variants for m and n with motion serifs at bottom-right (#1974).
• Add characters:
  • COMBINING LONG VERTICAL LINE OVERLAY (U+20D2).
  • COMBINING SHORT VERTICAL LINE OVERLAY (U+20D3).
  • COMBINING REVERSE SOLIDUS OVERLAY (U+20E5).
  • COMBINING DOUBLE VERTICAL STROKE OVERLAY (U+20E6).
  • COMBINING LONG DOUBLE SOLIDUS OVERLAY (U+20EB).
• Generate TTFAutohint control files for better glyph display for variant glyphs (#1963).
• Make the shape of motion-serifed and serifed variants of toothed/tailed u no longer identical under Italic. Now "serifed" u will always preserve all serifs (#1967).
• Make the fully-serifed form of cursive lower y match the serifs of lower u.
• Make MICRO SIGN (µ) tailed under italics by default, to match u.
• Improve glyphs for COLON SIGN (U+20A1), GUARANI SIGN (U+20B2), and CEDI SIGN (U+20B5).
• Fix cv33, cv38, cv39, and cv42 for ss01, ss02, ss04, ss05, ss06, ss07, ss13, and ss16 under italic slab.
• Fix cv43 and cv75 for ss16 under slab.
• Fix cv61 for ss10, ss14, ss15, ss16, and ss17 under italics.