[Vala] Vala 0.13.1 for Windows

[Carl <name is carl gmail com>]

Hello guys,

Time to show old windows some love.
I built the complete windows installer for vala 0.13.1.

I fixed issues, added gen-introspect, libraries, samples, release notes.

Feel free to play with it and let me know what you think.
All the details here :
http://my-name-is-carl.posterous.com/vala-0131-for-windows

It goes without saying that this is heavily based on the work of vala-win32
project :)

Cheers,
Carl.