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.
Speed optimizations, a new object (the
paraglider), and some new options (-viewpointz and
-maxy) to change the height of the viewpoint and
how far from the front the gliders will go.