* Add Characters
- UP TACK WITH CIRCLE ABOVE (`U+27DF`).
- MINUS SIGN WITH FALLING DOTS (`U+2A2B`).
- MINUS SIGN WITH RISING DOTS (`U+2A2C).
- MULTIPLICATION SIGN WITH UNDERBAR (`U+2A31`).
- SEMIDIRECT PRODUCT WITH BOTTOM CLOSED (`U+2A32`).
- TILDE OPERATOR WITH RISING DOTS (`U+2A6B`).
- SIMILAR MINUS SIMILAR (`U+2A6C`).
- APPROXIMATELY EQUAL TO OR EQUAL TO (`U+2A70`) ... EQUALS SIGN ABOVE TILDE OPERATOR (`U+2A73`).
- VERTICAL LINE WITH CIRCLE ABOVE (`U+2AEF`) ... DOWN TACK WITH CIRCLE BELOW (`U+2AF1`).
* typo
* Add
- N-ARY TIMES OPERATOR (`U+2A09`).
* Remove bigmult for now, optimize diagonals
- CIRCLED VERTICAL BAR (`U+29B6`) ... CIRCLE DIVIDED BY HORIZONTAL BAR AND TOP HALF DIVIDED BY VERTICAL BAR (`U+29BA`).
- DOUBLE ENDED MULTIMAP (`U+29DF`).
- HEBREW LETTER ALTERNATIVE PLUS SIGN (`U+FB29`).
* Fix variant assignments of italic letters
I looked at the source fonts of these stylistic sets and confirmed that this is how they handle the italic forms of these characters in question.
* typo
- CYRILLIC SMALL LETTER UNBLENDED UK (`U+1C88`) (#1517).
- CYRILLIC CAPITAL LETTER MONOGRAPH UK (`U+A64A`) (#1517).
- CYRILLIC SMALL LETTER MONOGRAPH UK (`U+A64B`) (#1517).
* fix variants of italic eszet under SS12 and SS17
These match up with the original Ubuntu Mono and Recursive Mono Linear fonts
* fix italic eszet for SS18, optimize long S
- LATIN SMALL LETTER BARRED E (`U+AB33`).
- LATIN SMALL LETTER T WITH HOOK AND RETROFLEX HOOK (`U+1DF09`).
- LATIN SMALL LETTER ESH WITH DOUBLE BAR (`U+1DF0B`).
- LATIN SMALL LETTER ESH WITH DOUBLE BAR AND CURL (`U+1DF0C`).
Acute tone and Grave tone have nothing to do with Greek.
Also, the old glyph for Greek Tonos was a leftover from the first draft of the Tonos/Oxia disunification
- NEUTRAL FACE (`U+1F610`).
- FACE WITHOUT MOUTH (`U+1F636`).
- SLIGHTLY FROWNING FACE (`U+1F641`).
- SLIGHTLY SMILING FACE (`U+1F642`).
- UPSIDE-DOWN FACE (`U+1F643`).
- WHITE LEFT POINTING INDEX (`U+261C`) (#1696).
- WHITE UP POINTING INDEX (`U+261D`) (#1696).
- WHITE RIGHT POINTING INDEX (`U+261E`) (#1696).
- WHITE DOWN POINTING INDEX (`U+261F`) (#1696).
- LATIN SMALL LIGATURE FI (`U+FB01`) (#1497).
- LATIN SMALL LIGATURE FFI (`U+FB03`) (#1497).
- LATIN SMALL LIGATURE FFL (`U+FB04`) (#1497).
- LATIN SMALL LIGATURE LONG S T (`U+FB05`) (#1497).
- LATIN SMALL LIGATURE ST (`U+FB06`) (#1497).
- REVERSED SANS-SERIF CAPITAL L (`U+2143`).
- CYRILLIC CAPITAL LETTER IOTA (`U+A646`).
- CYRILLIC SMALL LETTER IOTA (`U+A647`).
- LATIN EPIGRAPHIC LETTER REVERSED F (`U+A7FB`).
- LATIN SMALL LETTER TURNED R WITH MIDDLE TILDE (`U+AB68`).
