developer is officially maintaining the package.
The rationale for changing this from "tech-pkg" to "pkgsrc-users" is
that it implies that any user can try to maintain the package (by
submitting patches to the mailing list). Since the folks most likely
to care about the package are the folks that want to use it or are
already using it, this would leverage the energy of users who aren't
developers.
The goal of LibGIIGIC is to provide a single easy to use, but yet
powerful API for (re)binding any kind of action to all possible
input devices through LibGII at runtime.
You likely know this feature from modern computer games, where you
can say which key (= input source) is used to shoot (= action) with
your shotgun.