[m-rev.] for review: announce uint support on the webpage

[Zoltan Somogyi]

On Tue, 13 Jun 2017 22:48:35 +1000 (AEST), Julien Fischer <jfischer at opturion.com> wrote:
> +"We have added a new builtin primitive type: uint.
> +This type provides unsigned integers of same size as Mercury's int type.

... of THE same size ...

The diff is otherwise fine.

Zoltan.