Log Message:
Import hs-gio-0.12.0 as wip/hs-gio.

GIO is striving to provide a modern, easy-to-use VFS API that sits at
the right level in the library stack. The goal is to overcome the
shortcomings of GnomeVFS and provide an API that is so good that
developers prefer it over raw POSIX calls. Among other things that
means using GObject. It also means not cloning the POSIX API, but
providing higher-level, document-centric interfaces.