[PKG-OpenRC-Debian] Bug#740611: A revised description

[Benda Xu]

Hi Justin,

Thank you for your input.

I suggest update the description as

 OpenRC is a dependency based init system. It provides support for System V
 init, for booting, changing runlevels, starting and stopping services, and
 shutting down.

 Originally written as a Gentoo project, OpenRC aims at being
 platform-agnostic.  It works equally well on Linux, BSD and Hurd.  It
 supports the traditional init system in Debian in addition to many
 alternatives.  OpenRC is implemented in C in a small, simple and
 efficient way, making it easy to understand, extend and reuse.

@Thomas, @Roger: Comments?

Benda