Log message:
misc/nq: take maintainership

Log message:
nq: update to 1.0. Changes:

* Incompatible change: The fq utility has been renamed to nqtail.
* Incompatible change: The tq utility has been renamed to nqterm.
* nq: add support for a $NQFAILDIR

Log message:
misc/nq: import nq-0.5 from wip.

These small utilities allow creating very lightweight job queue systems
which require no setup, maintenance, supervision, or any long-running
processes.

The intended purpose is ad-hoc queuing of command lines (e.g. for building
several targets of a Makefile, downloading multiple files one at a time,
running benchmarks in several configurations, or simply as a glorified
`nohup`), but as any good Unix tool, it can be abused for whatever you like.