Change pkgsrc versioning scheme to match upstream's.
Bigelow & Holmes have prepared new versions of the Go Fonts. The version
numbers have changed from 2.004 to 2.008. ChangeLog:
* New! 2 new fonts, bringing the total to 12: Go Smallcaps and Go
Smallcaps Italic.
* New! U+FFFD REPLACEMENT CHARACTER glyph added.
* U+00C5 LATIN CAPITAL LETTER A WITH RING ABOVE ring tweaked.
* U+00F0 LATIN SMALL LETTER ETH glyph lightened.
* Superfluous U+0005 <control> glyph removed.
* Split integral, chart draw, block, shade and related glyphs now span
the full height and have fewer seams when tiled.
* Raised most capital letter diacritics and some lowercase diacritics.
* Mono character widths fixed to be uniform.
* Underline position adjusted.
* SFNT glyph order and cmap table optimized.
* SFNT glyph names (post table) regularized, consistent with the AGLFN.
* ttfautohint upgraded to the latest version, from 1.5 to 1.6.
A family of high-quality WGL4 TrueType fonts, created by the Bigelow
& Holmes type foundry specifically for the Go project.
The font family, called Go (naturally), includes proportional- and
fixed-width faces in normal, bold, and italic renderings. The fonts
have been tested for technical uses, particularly programming. Go
source code looks particularly good when displayed in Go fonts, as
its name implies, with things like punctuation characters easily
distinguishable and operators lined up and placed consistently.
