Improve consistency in superior names, change commaaccents

These are the changes in the 0.7 release:

0x00B9 onesuperior → one.superior
0x00B2 twosuperior → two.superior
0x00B3 threesuperior → three.superior

0x0122 Gcedilla → Gcommaaccent
0x0123 gcedilla → gcommaaccent
0x0136 Kcedilla → Kcommaaccent
0x0137 kcedilla → kcommaaccent
0x013B Lcedilla → Lcommaaccent
0x013C lcedilla → lcommaaccent
0x0145 Ncedilla → Ncommaaccent
0x0146 ncedilla → ncommaaccent
0x0156 Rcedilla → Rcommaaccent
0x0157 rcedilla → rcommaaccent
0x1E10 Dcedilla → Dcommaaccent
0x1E11 dcedilla → dcommaaccent

0x27D1 dot → andwithdot
0x21B1 arrowuprighttip → arrowrightuptip

🎈🎈 Grateful tip of the hat to @arialcrime, @colinmford, @mathieureguer, @RafalBuchner and others for issues, PRs and support! 🙏🙏

Adds Mathematical Alphanumeric Symbols, housekeeping

• Mathematical Alphanumeric Symbols
• Remove AGD.txt and GlyphData.xml as they are available elsewhere. Local copies will work for referencing.
• Regenerated lists.

Fixed a bug in the conflict analysis. Better names for all.

Obviously this project will never be finished. And there continue to be new issues and old issues. And yet, despite this glacial speed (remember glaciers?) we should occasionally mark progress with a new release.

Release 0.3 with Unicode 11.0.0

This includes the materials from Unicode 11.0.0.

• Some more range processors.
• New casing utilities based on data from 11.0.0.

Release GNUFL 0.2

• Includes ranges from Unicode 10.0.0.
• A new flat export that includes unicode categories.
• Tweaked names and typofixes.

Release GNFUL 0.1

First public release of the glyph name list we call GNFUL, Glyph Names Formatted Unicode List. It covers most of the unicode ranges that are covered by the AGD.txt.

/names/glyphNamesToUnicode.txt contains a list that aims to replace the AGD for most tasks

• names are unique
• edits to prefixes, improvements to names will be possible