[gtkada] WEB page mirror in the US.

[briot at gnat.com]

The GtkAda web page is now mirrored in the United States for your convenience,
thanks to David Botton.

The mirror can be found at:
   http://www.adapower.com/gtkada

(there is of course a link from the european web site to the US one).
   http://gtkada.eu.org/

You will be able to download the latest version of GtkAda from there (be older
version can only downloaded from the european site).

Emmanuel