[PATCH][wwwdocs] Add blurb to top of gcc-6/changes.html

[Gerald Pfeifer]

On Fri, 5 Feb 2016, Kyrill Tkachov wrote:
> +<p>
> +This page is a brief summary of the huge number of improvements made to
> +GCC in GCC 6.  For more information, see the
> +<a href="porting_to.html">Porting to GCC 6</a> page and the
> +<a href="../onlinedocs/index.html#current">full GCC documentation</a>.
> +</p>
> 
> I'd say "brief summary of some of the huge number of improvements..."
> as we don't summarise all of the improvements made ;)

Agreed.

And how about "improvements in GCC 6" as opposed to "to GCC in GCC 6"?

This is fine with these changes, David, and a good idea to begin with.

Thanks,
Gerald