Introducing a kqueue backend for GIO (GSoC)

[Dmitry Matveev <me dmitrymatveev co uk>]

Hello,

My name is Dmitry, I am a GSoC student working for the NetBSD 
foundation.

My project includes writing a kqueue file monitoring backend for GIO, 
in order to provide fast file monitoring to Glib/GIO-powered 
applications on BSD systems.

The project is hosted at GitHub: 
https://github.com/dmatveev/glib-gio-kqueue-integration/tree/kqueue%2Fmaster/gio/kqueue

I have took the inotify plugin as a starting point, so the kqueue 
backend has a similar but simpler structure. It is almost complete and I 
am actively testing it now.

It would be great if anybody had took a quick look on the source and 
pointed out any issues he could notice. Any comments and suggestions are 
quite welcome :)

Best regards,
Dmitry Matveev