Greek and Cyrillic additions for upright styles

The following changes were made to the upright styles:
	Geometric shapes were made larger. (GitHub issue #39)
	Adds narrow no-break space [U+202F] (GitHub issue #30)
	Updates kerning of small caps and adds small cap punctuation (GitHub issues #15 & #27)
	Adds Cyrillic and Greek support (GitHub issues #6 & #38)
	Updates size and shape of diacritics (GitHub issue #21)
	Adjusts superscript height to coordinate baseline of letters and numbers (GitHub issue #18)

The following changes were made to the italic styles:
	Geometric shapes were made larger. (GitHub issue #39)
	Updates size and shape of diacritics (GitHub issue #21)
	Adjusts superscript height to coordinate baseline of letters and numbers (GitHub issue #18)