Supercharge the most beautiful console font ever with +4300 glyphs.

I have increased the glyphs from 502 to 4885. Major additions:

 * Greek
 * Cyrillic
 * International Phonetic Association Extensions
 * Extended Latin characters
 * Zapf Dingbats
 * Tons of arrows
 * Tons of mathematical symbols
 * Letterlike symbols and enclosed alphanumerics
 * Pixel-perfect box drawing
 * Currency symbols
 * More punctuation
 * Just enough Katakana to say コンニチハ
 * Powerline glyphs in the Private Use Area at U+e0a0

I have tried hard to keep the look of the font for Greek and Cyrillic
glyphs, but not for symbols like arrows and mathematical operators where
it makes no sense. Please let me know where I messed up (I can only
barely read and write Greek, and hardly any Cyrillic and no Japanese at
all). I used the documents of The Unicode Standard, Version 16.0 as
guidance.

But since Unicode is huuuuge, even just the BMP, there's more to
come in the future, I hope.

Relnotes:	yes

Author: Jens Schweikhardt