Revert "prune: --production option to unbuild devDependencies"

This reverts commit f65da7d7f156fd28db10042a8db6682ef70178a7.

See #4509
rimraf@2.2.6
read-package-json@1.1.6
adduser: All defaults are empty strings if unfound
v1.3.24
Remove gubblebum blocky font

It makes the headings in the html docs kind of hard to read, and also
distributing the font file in this way has some awkward IP issues.

(Using the font for the npm logo graphical asset is fine, only
distributing the font file itself is problematic.)
Don't publish webfonts we don't have
Merge remote-tracking branch 'upstream/master'