*/*: add new port NGINX JavaScript (njs) command line utility
NGINX JavaScript, also knows as njs, is a subset of the JavaScript
language that allows extending nginx functionality. njs is created
in compliance with ECMAScript 5.1 (strict mode) with some ECMAScript 6
and later extensions. It's easy to use njs command line utility to
develop and debug additional functionality. Also, it's light-weight
and very useful as a shebang in some cases as the nodejs substitutor.
Remove build of njs command-line utlity from the www/nginx-devel (*)
process.
Bump PORTREVISION. (*)